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l0ud_sil3nc3

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Posts posted by l0ud_sil3nc3

    Zen SuperPI 32M 5G/4G Challenge

    in Ryzen | Bristol Ridge AM4

    Posted

    Cold bug cpu wise @ -120 plus 98% humidity has put a damper on my taichi bench session...impossible to go up down temp wise in this humidity...everything will be soaking wet. Think we know what issue is but need a bios to default @ a certain setting or a hardmod to force the setting. Soon as you crash/clear cmos stuck on 54 colder than -120...

     

    Shame the effeciency was on par from 4.0 to 4.5 on phase...just needed colder and 5.0 run.

     

     

    Force pcie gen 2 this should fix your issue.

     

    It seems like you need a KPC inferno in your life, it's humidity's biggest enemy :)

    A Favor to Ask: Skylake X and AVX512

    in Intel CPU Overclocking

    Posted

    Ram will have no effect on that benchmark. The benchmark is 100% CPU.

     

    I was able to calculate your clock speed because the benchmark achieves very close to the theoretical FLOPs on the system.

     

    For the Core i9 7900X assuming full-throughput AVX512:

     

    (2 FMA/cycle for full-throughput AVX512) * (2 Flops/FMA) * (8 DP/instruction for AVX512) * (10 cores) * (4.5 GHz) = 1440 GFlops

     

    The benchmark is showing 1443.84 GFlops. It's actually slightly more than the theoretical limit because of timing variations.

     

     

    You're in luck I'm staying late just popped in the 6c for science bro :D

     

    Results incoming?

     

    Not sure if there's an 8c laying around here. . . .

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