Hauv qhov kev tshwm sim SIGGRAPH 2023 tsis ntev los no, NVIDIA tau ua ib kauj ruam tseem ceeb los ntawm kev nthuav tawm lawv cov tshiab NVIDIAL40S GPU, nrog rau kev koom ua ke ntawm L40S hauv NVIDIA OVX server. Raws li cov ntaub ntawv muaj, cov khoom lag luam no tau raug kho kom haum rau ntau daim ntawv thov suav nrog AI qauv kev cob qhia thiab kev xav, 3D tsim thiab pom, ua yeeb yaj kiab, nrog rau kev lag luam digitization. Lub hom phiaj yog qhov tseeb: txhim kho AI, cov duab kos, thiab kev ua yeeb yaj kiab muaj peev xwm ntawm cov lag luam, cov koom haum, thiab cov chaw zov me nyuam kom muaj txiaj ntsig zoo rau cov kev xav tau ntawm kev lag luam.
Central rau L40S GPU thiab OVX neeg rau zaub mov yog lawv lub luag haujlwm hauv kev txhim kho cov kev cob qhia thiab kev xav txog theem ntawm cov qauv AI generative, ua kom pom lub peev xwm los ua kom muaj txiaj ntsig ntawm cov qauv no.
Qhib qhib cov ntaub ntawv qhia tau hais tias lub tshiab L40S GPU acceleration card, ib tug successor rau L40 series, emanates los ntawm NVIDIA. Qhov GPU no, tsim los ntawm Ada Lovelace architecture, suav nrog lub thib plaub-tiam Tensor Core thiab FP8 hloov dua siab tshiab cav, khav theeb kev suav nrawm txog li 1.45 PFlops. Ntxiv rau nws qhov kev ua tau zoo, L40S GPU boasts lub rooj sib txoos ntawm 18,176 CUDA cores, muab qhov muaj txiaj ntsig ze li tsib npaug ntawm kev txhim kho hauv ib qho-precision floating-point (FP32) kev ua tau zoo (91.6 TFlops) piv rau NVIDIA A100 GPU. Tsis zoo li A100 thiab H100 GPUs, L40S tso tseg NVLink kev txhawb nqa, xaiv hloov pauv rau GDDR6 ECC nco, tso nws ua qhov kev daws teeb meem zoo dua rau cov xwm txheej ntawm ntug.
Liu Jingzhao, tus kws tshuaj ntsuam xyuas ntawm Shanghai Securities, qhia nws qhov kev nkag siab:
- Vim muaj qhov txwv ntawm PCIe Gen 4 interface, L40S tuaj yeem pom nws daim ntawv thov hauv GPU network xam kuj txwv, uas muaj feem cuam tshuam rau qhov kev thov rau 800G optical modules txuas ntxiv.
- Hauv kev sib piv rau A100, L40S qhia txog kev ua tau zoo ntawm kev ua tau zoo hauv cov qauv AI tshwj xeeb, nrog rau kev ua kom muaj txiaj ntsig zoo.
- Kev siv cov thev naus laus zis zoo li GDDR6, L40S lav kev ruaj ntseg hauv cov khoom siv ntws.
- Cov txiaj ntsig tseem ceeb ntawm L40S tuaj yeem ua rau muaj kev nce ntxiv ntawm cov chaw muab kev pabcuam huab cua, tom qab yug me nyuam tshiab muaj peev xwm loj hlob rau nruab nrab-rau-siab ceev kho qhov muag modules, tshwj xeeb tshaj yog 200G thiab 400G sawv cev.
NVIDIA's rollout ntawm L40S GPU sawv cev los ua kom muaj peev xwm AI suav nrog, tej zaum yuav ua rau muaj kev cuam tshuam ntau dua ntawm cov chaw muab kev pabcuam huab cua. Lub sijhawm no tuaj yeem ua rau pom txoj hauv kev rau qhov xav tau nce siab hauv nruab nrab-rau-siab ceev optical module lag luam.