Tam sim no, NVIDIA tau tshaj tawm tsuas yog ib lub cim tshiab Ampere graphics processor - tus chij GA100, uas tsim lub hauv paus ntawm NVIDIA A100 xam accelerator. Thiab tam sim no lub taub hau ntawm OTOY, ib lub tuam txhab tshwj xeeb hauv huab rendering, tau qhia thawj qhov kev ntsuam xyuas ntawm qhov accelerator no.
Ampere GA100 graphics processor siv hauv NVIDIA A100 suav nrog 6912 CUDA cores thiab 40 GB ntawm HBM2 RAM. GPU nws tus kheej yog tsim los siv 7-nm txheej txheem thev naus laus zis ntawm TSMC cov chaw. Lub computer accelerator muaj nyob rau hauv versions nrog PCIe 4.0 thiab SXM4 interfaces. Thaum xub thawj, NVIDIA A100 accelerators muaj nyob rau hauv ib feem ntawm tus tswv NVIDIA DGX A100 suav tshuab, uas suav nrog txog yim GPUs.
Lub NVIDIA A100 suav accelerator tau sim nyob rau hauv qhov tsis-nrov OctaneBench benchmark, uas ntsuas GPU kev ua tau zoo thaum ua haujlwm siv Octane Render graphics engine. Nws tso siab rau NVIDIA CUDA thev naus laus zis, txhais tau tias nws tsuas tuaj yeem siv tau siv NVIDIA GPUs. Thiab lub tuam txhab hais txog OTOY tab tom tsim lub cav no.
Nws tau tshaj tawm tias NVIDIA A100 accelerator tau pom cov ntaub ntawv tshwm sim hauv OctaneBench, uas suav txog 446 cov ntsiab lus. Los ntawm kev sib piv, Volta-based NVIDIA Titan V tau qhab nia 401 cov ntsiab lus (11% qis dua), thaum qhov ceev tshaj plaws Turing-gen daim npav duab, Quadro RTX 8000, cov qhab nia tsuas yog 328 cov ntsiab lus (43% qis dua).
Yog li, kev ua haujlwm siab theoretical ntawm Ampere processor tau txhais ua qhov nrawm nrawm dua. Cia peb nco ntsoov koj tias qhov ua tau zoo tshaj plaws ntawm NVIDIA A100 yog 19,5 thiab 9,7 Tflops ntawm ib qho thiab ob qhov tseeb, raws li. Nyob rau tib lub sijhawm, Turing tiam Quadro RTX 8000 tau hais los saum no tsuas tuaj yeem muab qhov nrawm ntawm 16,0 thiab 0,5 Tflops.
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Tau qhov twg los: 3d xov.ru