Tuna-Fish's latest activity
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TTuna-Fish replied to the thread Question Zen 6 Speculation Thread.To be clear, it will still run 512-bit code, just at half rate. And using 512-bit registers is still a win, because it means frontend...
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TTuna-Fish replied to the thread Discussion RDNA4 + CDNA3 Architectures Thread.Isn't 60-series most of the market? I think 200k upper midrange GPUs is not little.
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TTuna-Fish replied to the thread Question Zen 6 Speculation Thread.They really don't need that. 8xZ6c as a single CCX is already an absolutely massive upgrade over PS5, and I frankly think that the...
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TTuna-Fish replied to the thread Question Zen 6 Speculation Thread.Sparse or not? Because 8CU is 40TOPs FP16 sparse also 40TOPs of INT8 not sparse.
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TTuna-Fish replied to the thread Question Zen 6 Speculation Thread.I think I know why it's that big. The MS requirement for the copilot+ sticker is 40 tops of sparse fp16, right? 8 CU of RDNA4 hits that...
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TTuna-Fish replied to the thread Discussion RDNA4 + CDNA3 Architectures Thread.Yes, but among people not you there is variability in temperatures, power supply and silicon quality. All of that influences stability...
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TTuna-Fish replied to the thread Question The AVX-512 thread.Except when we want range? In FP types, you trade off range and precision. Takum decided that 10^77 was both desperately needed, and...
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TTuna-Fish replied to the thread Question The AVX-512 thread.Huh? It just throws away most of the range of ieee754 double for better precision?
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TTuna-Fish replied to the thread Question The AVX-512 thread.The x86 ecosystem advisory group convened for the first time. I'd bet some money that all the user side people on it just spent their...
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TTuna-Fish replied to the thread Question The AVX-512 thread.Latest version of the AVX-10 spec is out, and it drops the 256-bit only implementation. That is, AVX-10 will in the future just be a...
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TTuna-Fish replied to the thread Discussion Zen 5 Speculation (EPYC Turin and Strix Point/Granite Ridge - Ryzen 9000).This describes all games.
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TTuna-Fish replied to the thread Discussion Zen 5 Speculation (EPYC Turin and Strix Point/Granite Ridge - Ryzen 9000).vcache on both chiplets does not help with the scheduler issues! The problem is that the round-trip from one CCD to another takes...
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