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  • S_x96x_S

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    > Abu:
    > Az Alder Lake nagyobb magjai támogatni fogják az AVX-512 és
    > a TSX-NI utasításkészletet, illetve az FP16-os adatformátumot,
    > de ezek a kisebb magokon nem lesznek elérhetők.

    közben Linus Torvalds .. elátkozta az AVX-512 -öt ..
    részben emiatt is ..
    Az ARM-es SVE2 -höz képest az AVX-512 gányolás ...
    csak az X86-os piac töredezettségét növeli ..

    Linus Torvalds: "I Hope AVX512 Dies A Painful Death" :Y
    https://www.phoronix.com/scan.php?page=news_item&px=Linus-Torvalds-On-AVX-512
    "And AVX512 has real downsides. I'd much rather see that transistor budget used on other things that are much more relevant. Even if it's still FP math (in the GPU, rather than AVX512). Or just give me more cores (with good single-thread performance, but without the garbage like AVX512) like AMD did.
    ....
    Yes, yes, I'm biased. I absolutely destest FP benchmarks, and I realize other people care deeply. I just think AVX512 is exactly the wrong thing to do. It's a pet peeve of mine. It's a prime example of something Intel has done wrong, partly by just increasing the fragmentation of the market.
    "
    ------------------

    Linus:
    "But I think the 512-bit part is a hot mess, and I think ARM potentially did things much better with SVE2. Exactly because hopefully you can have a small and large implementation co-existing, instead of the fragmentation that is the AVX world."
    https://www.realworldtech.com/forum/?threadid=193189&curpostid=193209

    Mottó: "A verseny jó!"

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