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DDoug S replied to the thread Question Zen 6 Speculation Thread.And if you're running some sort of number crunching task that's basically executing AVX512 instructions in a loop (along with loads &...
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DDoug S replied to the thread Question x86 and ARM architectures comparison thread..What the IRS defines as "R&D" and what we would consider R&D are two different things. For instance everything Microsoft spends on...
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DDoug S replied to the thread Question x86 and ARM architectures comparison thread..That's really a minor thing. It used to be a much bigger deal when your transistors numbered in the low millions like in the Pentium...
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DDoug S replied to the thread Question Zen 6 Speculation Thread.You could mostly solve the "shouldn't go there" problem by having the CPU flags lie - a core might support sluggish AVX512 but when...
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DDoug S replied to the thread Question Zen 6 Speculation Thread.Even if you control it from the standpoint of your code, the OS itself may use AVX512 in some places. For example, memcpy() might use it...
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DDoug S replied to the thread Discussion Leading Edge Foundry Node advances (TSMC, Samsung Foundry, Intel) - [2020 - 2025].Maybe you missed it but Tesla is selling FEWER cars this year. Musk alienating the people most likely to buy his cars by going all-in on...
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DDoug S replied to the thread Discussion Zen 7 speculation thread.What the heck are you talking about here? You think if you get an M4 Mac to replace an M3 Mac you have to recompile all your code to run...
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DDoug S replied to the thread Discussion Leading Edge Foundry Node advances (TSMC, Samsung Foundry, Intel) - [2020 - 2025].Musk will sell millions of robots the same way a Tesla drove from SF to NYC unassisted in 2017 like he promised. Oh wait, a Tesla STILL...
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DDoug S reacted to mikegg's post in the thread Discussion Leading Edge Foundry Node advances (TSMC, Samsung Foundry, Intel) - [2020 - 2025] with
Like.
I don't know if the $16.5b is made up. I think it is to be honest. Let's assume $20k/wafer. $16b can buy 800k wafers. Assume 200 chips... -
DDoug S reacted to Joe NYC's post in the thread Discussion Zen 5 Speculation (EPYC Turin and Strix Point/Granite Ridge - Ryzen 9000) with Haha.
Power over Ethernet
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DDoug S replied to the thread Question Zen 6 Speculation Thread.SMT doesn't come into play for I/O AT ALL, it only covers very short gaps when the processor itself is waiting. When the OS is waiting...
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DDoug S replied to the thread Discussion Zen 7 speculation thread.Launching M4 6 months after M3 doesn't tell us anything about the lag between the design completion of the CPU cores in M3 vs those in...
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DDoug S replied to the thread Discussion Zen 5 Speculation (EPYC Turin and Strix Point/Granite Ridge - Ryzen 9000).What's the point of putting ethernet connectors on a handheld? Is it gonna be some sort of souped up Fluke?
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DAre you telling us that Intel is in for a world of hertz?
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DDoug S replied to the thread Question Intel's future after Pat Gelsinger.True they obsoleted Windows Phone 7 when they introduced the next version, but it was already over by then they just didn't know it.
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