technology Technology China AI & Semiconductors Rise: US Sanctions Have Failed
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  • StugStig StugStig 1 year ago 100%

    Neoliberals will do anything to downplay or outright deny any historical incident where import substitution lead to industrialization. Creating captive markets for the dumping of manufactured products was one of the prime drivers of colonialism, which continued under neocolonialism. With sanctions, the US is unintentionally undermining their own hegemony. Businesses like having access to markets and moats. They are giving moats to one side and stripping access to the other.

    Sanctions will do for Chinese chip makers what the great firewall did for Chinese internet giants.

    Seeing /u/dylan522p acknowledge reality somewhat is refreshing although the conclusion is the predictable "Washington is just sanctioning wrong, if they followed my foolproof sanction regime it would magically work". Liberals attacking him for this article is quite hilarious. They're really intolerant of even the slightest deviation from US state department rhetoric.

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  • games games You CAN pick a religion in the opening of Starfield.
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  • StugStig StugStig 1 year ago 100%
    • Todd the Father
    • Todd the Son
    • Todd the Spirit
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  • worldnews World News A couple of months ago, US regime publicly admitted that keeping China from achieving what it has now was a matter of "life or death".
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  • StugStig StugStig 1 year ago 100%

    Sanctions really are the biggest own goal.

    It would be the LEAP not the PD-14 in the MC-21, if not for sanctions. In normal conditions, it's a winner takes all market no matter how tiny the difference is every cent counts to carriers. Only the single most efficient engine available would've made sense and it turns out sanctions did just that.

    The sanctions are the largest boon to Chinese semi tool companies; they were snubbed by big name Chinese tech beforehand. Now, fear and uncertainty of supply weighs down the western competition. ASML in China has been brought down to SMEE's level; next year, ASML can't sell anything more advanced than what SMEE can make.

    SMIC would have the same issues as Global Foundries did with justifying the investment in 7nm. The few fabless companies in China that use leading edge processes are wedded to TSMC. If Huawei wasn't there as a guaranteed customer, SMIC wouldn't have been able to get their investment to pay off. Huawei didn't even consider domestic alternatives outside of what they themselves make before the sanctions. The Mi 10 Ultra, with a QCOM SoC, had more domestic parts than the Huawei equivalent.

    Even advanced engines can't redeem the F-35 though, it's still slower than the JF-17.

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  • technology technology The US government is investigating China’s breakthrough smartphone
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  • StugStig StugStig 1 year ago 100%

    Yes, there will be progress but that's not really what Moore's Law is about. Moore's Law is not an observation that there will be progress eventually but an observation at specific rate of that progress. It's not "transistors will double eventually", or "transistors will increase somewhat every 2 years".

    With exponential growth, the tiniest decrease compounds to a major difference. 2 to the power of 3 is 8; the A16 has 16B transistors not 26B. That's with the gains of the last DUV nodes, 16->10->7nm. EUV to EUV, 5nm to 3nm doesn't match up to that. It seems transistor growth with EUV nodes is becoming linear so not really in line with the exponential growth of Moore's Law.

    The chips could be larger but flagship phones would have to become even more expensive, and physically larger to dissipate the extra heat. Dennard Scaling mattered more in practice than Moore's Law ever did but that ended over a decade ago. At the end of the day, all the microarchitecture and foundry advances are there to deliver better performance for every succeeding generation and the rate of that is definitely decelerating.

    In 3 years, the only Android chip that has a perceivable difference in performance from the Kirin 9000 is the 8 Gen 2, which cost $160 just for the chip. That performance difference isn't even enough to be a selling point; the Mate 60 Pro is in the same price range as those 8 Gen 2 phones yet is still perfectly competitive in that market segment.

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  • technology Technology Why Mate 60 is such a monumental development
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  • StugStig StugStig 1 year ago 100%

    SMIC is the fab that Huawei contracts to make the Kirin 9000S. Huawei has the capability to make most other chips itself just not mobile phone SOCs.

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  • technology Technology Why Mate 60 is such a monumental development
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  • StugStig StugStig 1 year ago 100%

    AMD always having the process advantage over Intel and Nvidia but still ending up as the underdog is puzzling.

    AMD Zen 2 on 7nm should've destroyed Comet lake on 14nm but it didn't. Rocket Lake faired a lot worse against Zen 3 but it was an iffy 10nm to 14nm port job.

    AMD Navi GPUs on 7nm somehow were less efficient than Nvidia's Turing on 12nm(16nm+) while also not having ray tracing or tensor cores. Nvidia were left cocky enough to go for Samsung's discount 8nm the gen after instead of attaining process parity.

    It's going to get worse because the gains from each succeeding node diminishes so AMD can no longer count on the gains to make them competitive.

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  • technology Technology Why Mate 60 is such a monumental development
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  • StugStig StugStig 1 year ago 100%

    It doesn't help that Qualcomm's 888, and 8 Gen 1 were a disappointment. Even more so since they were the debut of ARM's Cortex-X series of performance cores. Those were supposed to be ARM's attempt at matching Apple's custom cores. Thermal throttling issues meant that they weren't even real upgrades from the 865 in terms of sustained performance.

    The original Kirin 9000 was from 2020. Hard to improve performance, if the US government is doing everything to hinder your ability to make chips in the first place. Huawei matching the original TSMC 5nm EUV chip with just SMIC 7nm DUV is a miracle.

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  • technology Technology Why Mate 60 is such a monumental development
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  • StugStig StugStig 1 year ago 100%

    Well look at the other contract fabs that could buy EUV scanners if they wanted to.

    GlobalFoundries gave up on 7nm so 14/12nm is the best they have. UMC barely makes any 14nm chips so they definitely aren't pursuing anything below 7nm. Getting to 7nm is an investment few can make and it won't pay off for most. The number of fabless chip companies that can afford to design for <7nm and need the leading edge in performance is tiny. A high price of entry to serve so few customers.

    SMIC is only the third pure play contract fab to offer <=7nm and Samsung needed EUV to get to 7nm unlike SMIC and TSMC.

    Judging by the performance and density of the Kirin 9000S, SMIC's 7nm DUV is at least as good as Samsung's 5nm EUV. The same A510 cores made with SMIC's 7nm are as efficient if not more so than those made with Samsung 4nm.

    The previous top Huawei phone, the P60 Pro has the 4G variant of the 8+ Gen 1, which was made with TSMC 4nm. The Mate 60 Pro being technically a downgrade in process node is something few if any of its users will actually notice in practice. Huawei could've easily just made a 5G modem and paired it with an 8 Gen 2. It would've been a lot easier to make a tiny modem yield but they chose the harder option of making an entire SOC. They succeeded in matching if not surpassing the TSMC 5nm made original that stopped being made on September 15, 2020. All the sanctions could do was delay further production of the Kirin 9000 for 3 years.

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  • technology Technology Why Mate 60 is such a monumental development
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  • StugStig StugStig 1 year ago 100%

    I don't think the CPU performance is down to optimization. The 4 custom Taishan performance cores having hyper threading is probably why. The Kirin 9000S has 8 cores / 12 threads, which is why the multi-core score is so high.

    The GPU drivers definitely aren't ready yet; it can't render Genshin Impact correctly. It's not an ARM Mali reference design; it's Huawei own Maleoon 910. The only things from ARM are the Cortex-A510 efficiency cores, and the instruction set.

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  • technology technology The US government is investigating China’s breakthrough smartphone
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  • StugStig StugStig 1 year ago 100%

    Transistor density isn't doubling every 2 years.

    N3E is only 1.6x denser than N5 and that only apply to logic transistors. TSMC assumes logic makes up 50% of a hypothetical chip to arrive at 1.3x scaling. It wouldn't come anywhere near close to actually doubling in real chips.

    Analog and SRAM scaling has been decelerating for years. TSMC N3E has the same SRAM cell size as N5. Samsung 4nm has the same SRAM cell size as 7nm. Because they don't scale with logic, every succeeding generation these components will take up more and more of the silicon hence AMD's move to chiplets.

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  • technology Technology Why Mate 60 is such a monumental development
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  • StugStig StugStig 1 year ago 100%

    The Kirin 9000S is only 2% larger than the original 9000, which was made using TSMC 5nm. It performs far better than any 7nm chip.

    CPU Performance almost matches the 4nm Exynos 2200, which because the 2300 was a no show is the best chip Samsung has.

    GPU Performance although not a match for the original 9000 still exceeds the 5nm Snapdragon 888.

    Geek Bench 5 Multi/Single core Scores

    Geekerwan Review of the Kirin 9000S, with English subtitles

    Source of the SD 865 relative performance charts

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  • games games Quick I need you guys to recommend games where you play as a commie and you get to kill Nazis
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  • StugStig StugStig 1 year ago 100%

    Men of War

    Red Faction Guerilla

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  • games games Anyone else own a Retroid, or some other handheld android-based emulator? Question about upgrading SD cards
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  • StugStig StugStig 1 year ago 0%

    Just copy all the contents of the SD card over to be safe. Retroarch might be storing files on the SD card and the BIOS folder might be separate from the ROMs.

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  • games games Anyone else own a Retroid, or some other handheld android-based emulator? Question about upgrading SD cards
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  • StugStig StugStig 1 year ago 100%

    Having firmware on the SD card is unique to Linux handhelds. Android handhelds are basically phones so the operating system is in the flash chip on the motherboard.

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  • worldnews World News Qualcomm To Lose Up To 60 Million Chipset Orders in 2024 Thanks To Huawei’s Kirin 9000S, Potential Profit Loss In The Billions 😂
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  • StugStig StugStig 1 year ago 100%

    Qualcomm being the only company allowed to sell 4G SOCs to Huawei was a bullshit move in the first place.

    The only reason Qualcomm sold so many to Huawei was because the US blocked Mediatek and UNISOC. The US government never gave a legitimate reason why they never granted permission to the competition that applied to supply Huawei.

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  • games Games Starfield early impressions
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  • StugStig StugStig 1 year ago 87%

    Starfield demonstrates a complete lack of any cohesive vision in story, themes, and gameplay.

    The artstyle has that generic "hard" space sci-fi look. I could just as well be looking at Star Citizen, Interstellar, or The Expanse. The locations might sound interesting in theory but are executed in the most bland way possible. It's kind of hilarious to think that these tiny settlements are supposed to be interplanetary capital cities. I do understand that unrestricted player movement means that they can't really place a massive city in the background like in the Mass Effect Trilogy but explicitly calling the places you visit capitals is absurd.

    Bethesda tries hard to ape Serenity-esque space westerns with Akila. An interplanetary capital without paved roads in its main thoroughfare. It really clashes with the rest of the game's attempts at being seen as a believable "hard" sci-fi. A vision of a car free future brought to you by the limitations of the Creation Engine. The game engine is no excuse for not having a space horse though. Traversing procedurally generated terrain on foot is a waste of time.

    The vaguely utopian corporate solarpunk of New Atlantis is soulless and not in the satirical good way. Which is ironic because it seems to be inspired by Starship Troopers.

    Neon, the cyberpunk offworld oilrig tries and fails to be a hip seedy dystopia. It looks more like the Outer World's Groundbreaker Promenade than Mass Effect 2's Omega. It doesn't illicit feelings of despair from the callous disregard of humanity as a consequence of greed without limits. It's just a shopping mall with boring corporate suits who try to sound edgy.

    The same goes for the music. It doesn't convey any emotion and isn't uniquely identifiable. Inon Zur's work for the Bethesda Fallouts weren't this forgettable so it's probably down to Bethesda's lack of direction. The music doesn't build into the atmosphere of any location or any story moment. I don't think Jeremy Soule would've made a difference, and it's good that Bethesda doesn't associate with an accused rapist. That said I'd still say his work with Oblivion was one the best soundtracks of any game.

    Ship combat has controls like Freelancer except it plays terrible. The ships feel heavy and are unresponsive to control so it doesn't really work as an arcade space combat game. The mouse first controls with no flight stick support, fast travel, and the inability to actually dock/land manually make it an automatic fail as a spaceflight sim. The ability to fast travel instantly to any previously visited location is good though. With its quest design, it would be painful to play Starfield if they went the sim route.

    The gun play is identical to Fallout 4 but plays worse due to procedurally placed enemies and levels. It has to rely on the AI, weapons and enemy design. None of those elements are able to make the fights interesting. It's still a lot better than any of the other spaceflight games with ground combat though.

    The bar is being dropped so hard that Mass Effect Andromeda is retroactively becoming a great game. In the universe that Starfield is an 87, Andromeda is at least a 97.

    I'll still play Starfield over Elite Dangerous, or No Man Sky since it has actual content. It isn't all procedurally generated and has an actual story with characters. I'll finish the main quest at least, the game isn't aggressively bad in anyway. It's just all around sterile and uninspiring. I still have the hope that somewhere out there I might find a branching side quest that is remotely as good as those in Oblivion, or New Vegas.

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  • technology Technology Huawei's New Mystery 7nm Chip from Chinese Fab Defies US Sanctions
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  • StugStig StugStig 1 year ago 100%

    28nm is the nominal resolution of the scanner. The chips that can be made with a single exposure. In that measure no ASML DUV scanner is 7nm either. The physics of 193nm light makes it impossible for any DUV scanner to have a nominal resolution of 7nm. 7nm chips are made using DUV by exposing 4 times at a 28nm resolution. The same quad patterning techniques allows 22nm chips to be made with a 90nm machine.

    The name is also misleading 7nm chips aren't sub 9nm. TSMC's 7nm chips are physically 10nm. The marketing names haven't matched for years. It all started when TSMC sold 20nm FinFET under 16nm branding as they believed the addition of FinFET gave it 16nm performance. Then the entire industry adjusted their naming conventions to match with TSMC.

    SMIC, Huawei didn't get to where they are by compromising. They never would've bought the Chinese domestic alternatives if not for sanctions. Price doesn't matter in this industry, what they're looking for is the best in the market. This is not the type of capital equipment that subsidies can sell. Which is why when US scanner manufacturers couldn't compete with ASML, they completely failed as economically viable businesses and their assets were sold off.

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  • technology Technology Huawei's New Mystery 7nm Chip from Chinese Fab Defies US Sanctions
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  • StugStig StugStig 1 year ago 100%

    China prepared for this 17 years ago. They launched the "02 Special Project" all the way back in 2006. The companies established by those grants have existed years before the sanctions. They were able to develop the products but selling them was another thing entirely, until the sanctions hit causing a massive boom in their revenue. People forget that it was market conditions that killed GlobalFoundries 7nm effort not technical issues. The same reason UMC gave up on anything more advanced than 14nm. Sanctions created the inevitability of Chinese 7nm by wedding the world's largest telecom equipment vendor, Huawei to SMIC.

    It's an amusing coincidence that by the time ASML will no longer be granted export licenses for their 5nm capable DUV scanners, the NXT:2000i and above, SMEE will be selling a 7nm capable scanner, the SSA/800-10W. A machine easily comparable to the NXT:1980Di that TSMC used to develop their N7 process. The fact that the NXT:1980Di and anything less advanced than it isn't going to be export restricted is an implicit acknowledgement of the Chinese capability of making competing machines.

    5nm capable DUV scanners, such as the SSA/900 still in development, might be a requirement for SMIC N+2 however as the "7nm" Kirin 9000S is only 2% larger than the TSMC N5 made Kirin 9000. That suggest a density far exceeding anything any other foundry has been capable of with just DUV, such as Intel 7 or TSMC N7/N7P.

    Applied Materials and LAM are less of an issue. AMEC has been selling 5nm etching systems to Samsung and TSMC for years.

    TSMC made Kirin 9000 ran out in 2021, P50 Pro was the last phone to use it and the Kirin 820 ran out in 2022. It's only the 5G base stations that still use TSMC made HiSilicon chips.

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  • worldnews World News Huawei Teardown Shows 7nm Chip in Blow to US Sanctions
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  • StugStig StugStig 1 year ago 100%

    The US government placed Huawei into the US's so called "entity list". Qualcomm needs US government authorization to sell to Huawei and they're limited to selling 4G SOCs.

    The P60 having the SD 8+G1 might be lag from Qualcomm having to make a 4G variant or lag from Huawei transitioning from Kirin to SD SOCs. Alternatively it could just be that the SD 8G2 is not worth the price Qualcomm is selling it at given that Poco doesn't bother to use it for their best phone, the F5 Pro.

    There are no trade restrictions to selling to other Chinese smartphone brands. Qualcomm would collapse if it weren't allowed to sell to them. BBK, Transsion, and Xiaomi buy up most of Qualcomm's phone chips and make most of the world's phones. Samsung uses its own Exynos for the A series phones that make up the bulk of its sales.

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  • worldnews World News Huawei Teardown Shows 7nm Chip in Blow to US Sanctions
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  • StugStig StugStig 1 year ago 100%

    A SMIC "7nm" Cortex-A510 core is more efficient than a Samsung 4nm LPE Cortex-A510 core although TSMC 4nm remains incomparable.

    The Kirin 9000S is about the same size as the original Kirin 9000 chip, which was made using TSMC 5nm. That implies a transistor density that is closer to 5nm than it is to 7nm.

    It is competitive with 5nm chips. Performance and efficiency are equivalent to the SD 888, and better than the Exynos 2100. The Kirin 9000S has custom Taishan cores with SMT allowing it to achieve a better multi-core score than all but the SD 8G2. Still the Kirin 9000S doesn't quite match the power efficiency of the original 9000 and the custom Maleoon 910 GPU doesn't have the raw performance of the original's Mali G78 MP24.

    All evidence points to SMIC "7nm" being comparable to Samsung 5nm LPE in density, performance and efficiency.

    Even with just auto translated subtitles, the Geekerwan video was incredibly informative unlike the...

    Trash article by Bloomberg as always absolutely bereft of any of the technical details that might have made the TechInsights report actually interesting. Instead they decide it's better to waste the reader's time by shoving in the useless opinions of stock hawkers, business school "analysts", and people who are paid to brainlessly toe the state department line. Nobody left with a relevant computer engineering background in the west apparently. What a bait-and-switch, I regret bothering to read it. I can't stand the slimy way US mainstream media tries to manipulate sentiment.

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  • firearms Guns for Leftists Do you know any lef inclined military analysis and firearms discussion youtube channel?
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  • StugStig StugStig 1 year ago 100%
  • latestagecapitalism Late Stage Capitalism Video Games Are Disappearing...
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  • StugStig StugStig 1 year ago 90%

    The only Nintendo console I ever had was a Famiclone so I don't really have much nostalgia for their games.

    It's just Nintendo ROMs that are disappearing. It's still easier than ever to find even the most obscure classic PC games on abandonware sites and GOG compilation torrents. It's also only the SEO abusing ROM sites that are vulnerable to Nintendo's attacks. Complete ROMsets for their consoles can still be obtained through torrents, Vimm.net, and the r/ROMs megathread especially for the older cartridge consoles.

    Emulating a current gen Nintendo console has never been as good as it is for Switch emulators. Any new PC can emulate Switch Triple As at full speed. Android is getting builds of the Yuzu emulator and mobile SOCs have enough power to run less demanding titles. When a lot people who don't even own a Switch can play Tears of the Kingdom, Nintendo is understandably trying to crack down. The portable aspect of the Switch is no longer a unique advantage. It used to be just GPD making those handheld PCs now every brand is trying to compete in that form factor.

    Honestly I think the state of emulation in general is experiencing a golden age.

    Retroid, Anbernic and AYN are making hardware that is a better solution for most people than trying to jailbreak and refurbish old original portable consoles. The screens, the analogs and the buttons they use are as good if not better than the first party hardware. Unlike bulky handheld PC, their Linux or Android based emulation handhelds are still in the same size and weight class as the PSP.

    A couple years ago the Xbox 360 and PS3 emulators were basically just experimental demos. They weren't stable enough to actually finish any game on and most CPUs weren't fast enough to run them at full speed. They're still hit and miss but the list of playable titles will only ever grow.

    It has come to the point that the PC can play everything. All previous gen consoles aside from the OG Xbox have emulators at a playable state. There are almost no current gen console exclusives anymore as the PC is getting ports of PS4/PS5 exclusives, the XBone/Series never had any to begin with, and of coarse the aforementioned Switch emulation.

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  • genzedong GenZedong Liberals never get tired of falling for the same tricks
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  • StugStig StugStig 1 year ago 100%

    Being given access to accurate intel is no guarantee that they actually leverage it to form their own views.

    There are anecdotes of US officials using mainstream media to spoonfeed them their positions on issues as they can't be assed to do anything resembling actual work.

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  • genzedong GenZedong Liberals never get tired of falling for the same tricks
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    genzedong GenZedong Liberals never get tired of falling for the same tricks
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  • StugStig StugStig 1 year ago 96%

    US mainstream media isn't even trustworthy for predicting the US economy.

    They downplayed if not outright denied the potential causes of the Great Recession until well after it had already occurred. They then portrayed the Great Recession "from the perspective of the Obama Administration and big business" manipulating the empathy of their audience in order to serve the interests of their true masters.

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  • comradeship Comradeship // Freechat Big question: What does the right think of your people?
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  • StugStig StugStig 1 year ago 100%

    Asian Knockoff Mexicans

    Mail order brides for those who can't afford Eastern Europeans or East Asians

    To the IQ obsessed HBD types, having the lowest PISA scores in Southeast Asia means we're more Honorary Black than Honorary Aryan on the racial totem pole.

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  • shitreactionariessay Shit Reactionaries Say I want to put them under ground!!!
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  • StugStig StugStig 1 year ago 100%

    There were Soviet nukes placed in Ukraine with a preplanned trajectory to hit the west and needed authorization from the CPSU in Moscow to be fired.

    Ukraine never had nukes. They didn't have the ability to maintain and control the arsenal that was placed there.

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  • genzedong GenZedong *Permanently Deleted*
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  • StugStig StugStig 1 year ago 100%

    It's conventional warfare, not guerilla warfare, nor a suicide bombing campaign. The worst case scenario would resemble the Iran-Iraq war and the initial conditions resembled Northern Cyprus more than Afghanistan.

    The Ukrainians don't really even have an equivalent to the Viet Cong. Insurgencies need the support of the local populace to eat and operate without being ratted out. Only Kherson is even close to divided enough for that to have a remote chance of occurring.

    The terrain and culture of Ukraine aren't like Afghanistan. Afghans are more loyal to their tribes than Kabul. The underdeveloped subsistence farming economy of Afghanistan means any insurgent knows how to live off the land and survive living in deprivation for long and sustained periods. The terrain of Afghanistan allows insurgents to easily isolate whatever forces the government sends in an attempt to control the countryside. The Taliban won without any state really backing them. The overall population of Ukraine and Afghanistan might be similar but what matters most is the demographic in the age range for military service.

    Syria didn't turn into an Afghanistan. The Donbass republics fended for themselves for 8 years while the DRA only lasted 3 years alone. Even then the DRA still outlasted the Soviet Union so had material support continued they might've continued on as a rump state. It wasn't like the US puppet, Ghani's regime, which just collapsed immediately after the US pullout.

    Ukrainians are more Northern Alliance than Taliban. Their ideology isn't anywhere near as unified as the Taliban's. The moderate liberals and extremist fascists would turn on each other if living conditions deteriorated sharply.

    There can be no defeat either. Pulling out would be political suicide for anyone in the Kremlin. Abandoning Russians in Russian territory would be different from abandoning the DRA. Nukes would fall before Crimea falls.

    Anyway, you can't really predict the future by looking at the past. The similarities are only down to hindsight and brute force exhaustion of every possible historical parallel.

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  • genzedong GenZedong *Permanently Deleted*
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  • StugStig StugStig 1 year ago 95%

    If the Russians were even half as petty and image obsessed as the Ukrainians are, they'd fire a missile into that trident.

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  • ukraine_war_news
    Death to NATO StugStig 1 year ago 93%
    "General Summer"
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    comradeship Comradeship // Freechat Who would the US military get bodied by the hardest?
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  • StugStig StugStig 1 year ago 89%

    Overextend, turn your enemy into insurgents, attempt to kill every one over ten of the "military aged males", cause a global financial crisis, as a million people die due to your shit pandemic handling pull-out

    The US is worse than Ukraine. They send their vassals to death without a second thought but with an inevitable betrayal. Yet if they ever fought a war in their own land for once, they'd quickly lose the will and ability to fight.

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  • technology Technology Huawei's Breakthrough 7nm Chips Projected at 50% Yield: Report
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  • StugStig StugStig 1 year ago 50%

    That's based on TSMC's own test chip not an actual customer's. 17.92 mm² is incredibly tiny when SoCs, CPUs and GPUs range in size from 100 to 600 mm² increasing the proportion of chips with defects as the number of chips on the wafer drops.

    From that very article

    In that case, let us take the 100 mm2 die as an example of the first mobile processors coming out of TSMC’s process. Again, taking the die as square, a defect rate of 1.271 per cm2 would afford a yield of 32.0%.

    As TSMC themselves designed the chip, they definitely followed all their design rules for that process to maximize yield. No customer would do that.

    Anand explains this in one of his articles.

    But have no fear. What normally happens is your foundry company will come to you with a list of design rules and hints. If you follow all of the guidelines, the foundry will guarantee that they can produce your chip and that it will work. In other words, do what we tell you to do, and your chip will yield.

    The problem is that if you follow every last one of these design rules and hints your chip won’t be any faster than it was on the older manufacturing process. Your yield will be about the same but your cost will be higher since you’ll bloat your design taking into account these “hints”.

    Generally between process nodes the size of the wafer doesn’t change. We were at 200mm wafers for a while and now modern fabs use 300mm wafers. The transistor size does shrink however, so in theory you could fit more die on a wafer with each process shrink.

    The problem is with any new process, the cost per wafer goes up. It’s a new process, most likely more complex, and thus the wafer cost is higher. If the wafer costs are 50% higher, then you need to fit at least 50% more die on each wafer in order to break even with your costs on the old process. In reality you actually need to fit more than 50% die per wafer on the new process because yields usually suck at the start. But if you follow the foundry’s guidelines to guarantee yield, you won’t even be close to breaking even.

    The end result is you get zero benefit from moving to the new process. That’s not an option for anyone looking to actually use Moore’s Law to their advantage. Definitely not for a GPU company.

    The solution is to have some very smart people in your company that can take these design rules and hints the foundry provides, and figure out which ones can be ignored, and ways to work around the others. This is an area where ATI and NVIDIA differ greatly.

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  • technology Technology Huawei's Breakthrough 7nm Chips Projected at 50% Yield: Report
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  • StugStig StugStig 1 year ago 66%

    TSMC N7, N7P and Intel 7 don't use EUV. It's all quad patterned DUV. DUV lithography has been in use since the 1990s going from 800nm to N7P.

    Every single node after TSMC's so called 16nm has been all marketing. It would've more accurate to call TSMC 16FF as 20nm FinFET. This is why Intel brands what they themselves called 10nm as Intel 7 to bring their marketing more in line with TSMC's.

    SMIC N+1 has a density of 89 million of transistors per mm² while TSMC N7 has 91.2. TSMC 10FF and Samsung 10LPP only offer slightly more than half that density.

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  • genzedong GenZedong WSJ: The West Reckons With Beijing’s Neocommunism
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  • StugStig StugStig 1 year ago 100%

    NASA planing to use SpaceX's Starship as the Human Landing System, has convinced me that China will step foot on the moon before Artemis III.

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  • worldnews World News Why America Is Losing the Tech War with China
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  • StugStig StugStig 1 year ago 100%

    I kind of wonder, if “Buy America” wasn't a requirement and the US allowed China to bid for High Speed Rail contracts would the US already have decent HSR network by now?

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  • worldnews World News Why America Is Losing the Tech War with China
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  • StugStig StugStig 1 year ago 100%

    Oh well, at least the hype is distracting the US from attacking the more productive sectors China's economy. US government officials really seem fixated on whatever the current tech buzzword is.

    Honestly, the self-driving car hype train from a decade ago made me a bit skeptical about the newest AI wave. In spite of the absolutely massive gains Nvidia's machine learning chips have made, Full Self-Driving is perpetually coming next year according to Tesla.

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  • worldnews World News Why America Is Losing the Tech War with China
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  • StugStig StugStig 1 year ago 100%

    Before sanctions, Huawei was the world's largest telecom equipment vendor.

    After sanctions, Huawei is still the largest except they barely have any US chips in their products.

    The CHIPS act has always been incredibly questionable. It seemingly goes against market forces. The US are alienating what were potentially the largest customers for all the chips they plan on making. Customers are especially scarce at the higher end processes that the US are targeting.

    Global Foundries abandoned 7nm since they believed that most of their clients wouldn't be able to afford migrating to leading edge nodes. UMC barely had any clients for their 14nm process. Not even Global Foundries' contractual obligations to AMD / IBM, UMC's connection to Mediatek, and access to the latest ASML EUV machines were enough incentive for them to transition to 7nm and beyond.

    The US essentially made Huawei a guaranteed customer to SMIC. EUV isn't even necessary for 7nm and 7nm isn't necessary for 5G. Intel 7 and TSMC N7, N7P are made with DUV. TSMC's 12nm was used for UNISOC's Makalu 5G modem and one of their 5G SOCs. The delay in making 5G phones might just be Huawei needing EDA tools to design a modem using SMIC's existing processes.

    The way the sanctions are so gradual it's almost as if the US wants China's chip sector to undergo import substitution industrialization. It really resembles the slow ramp up of import restrictions that established the automobile industry in many countries. It's also kind of amusing that in practice it's the US that are cutting themselves off from advanced tech while China can still by the latest chips. Nvidia made the A800, and H800 just for China.. Nvidia probably lobbied to make the restriction easy to implement and based on the specification that affects performance the least.

    US bans Huawei so there stuck with 4.5G marketed at 5G.

    US bans DJI drones in government so they use terrible Skydio drones for search and rescue.

    I'm still undecided if the hype for the 5G AI driven "Fourth Industrial Revolution" is warranted though.

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  • worldnews World News Why America Is Losing the Tech War with China
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  • StugStig StugStig 1 year ago 100%

    It's written by David P. Goldman, an Asia Times writer whose views run counter to the mainstream US media China narrative.

    The National Interest putting one of his pieces on the front page seems really uncharacteristic of them.

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  • worldnews World News Fighting China Over Taiwan Could Cripple U.S. Military
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  • StugStig StugStig 1 year ago 92%

    Those NATO trained Übersoldaten with Leopard 2A6s are really taking their sweet time against those shovel armed conscripts with Bukhankas.

    Do they plan on severing that land bridge any time soon, I guess their Crimean summer beach party is canceled?

    The only thing that was annihilated was the credibility of American economic warfare.

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  • worldnews World News Fighting China Over Taiwan Could Cripple U.S. Military
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  • StugStig StugStig 1 year ago 100%

    US failed in their push to the Yalu River against 1950s China. That was China at its weakest point when it was poor and unindustrialized. It was literally less developed than Sub Saharan Africa back then.

    Now that China is the host to the world's largest industrial sector. The Chinese make the best hypersonics, the best drones, and the best surface combatant ships. All produced in numbers impossible for US industry to match. What makes you think that the US will fare any better?

    The Iran was the one the that dealt the mortal blow to Iraq. The Iran-Iraq War, the First Gulf War, and the sanctions left Iraq as a powder keg of religious and ethnic tensions. 12 years of sanctions on Iraq contributed to the defeat of their regular army more than anything the US military itself did.

    The US never fought in the large scale operations that the Soviet Army did in WW2. No US operation rivaled the size of Operation Bagration or the Manchurian Strategic Offensive.

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  • "Initials" by "Florian Körner", licensed under "CC0 1.0". / Remix of the original. - Created with dicebear.comInitialsFlorian Körnerhttps://github.com/dicebear/dicebearZH
    PDF - The Soviet-German War 1941-1945: Myths and realities: A survey essay, by David M. Glantz https://tigerprints.clemson.edu/cgi/viewcontent.cgi?article=1216&context=sti_pubs
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    animemes
    The end of a hopeful dream, drawn by ZSW

    She lit the first match, and saw her lost motherland; She lit the second match, and saw its great ideals; She lit the third match, and saw her motherland's aerospace pioneers driven by those ideals; She lit the fourth match, and saw her long dead little sister Buran. She was afraid that as the matches went out, these dreams would be lost forever; so she lit all she had left wishing that they stayed with her. In the end, she died with a smile. No one knows what beautiful scene she saw at the last moment of her life.【22.3.3-4】

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