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Xov Xwm Kev Lag Luam: Jim Keller tau tshaj tawm RISC-V nti tshiab

Xov Xwm Kev Lag Luam: Jim Keller tau tshaj tawm RISC-V nti tshiab

Jim Keller-coj lub tuam txhab Tenstorrent tau tshaj tawm nws cov txheej txheem tom ntej Wormhole rau AI workloads, uas nws xav kom muaj kev ua tau zoo ntawm tus nqi pheej yig.Lub tuam txhab tam sim no muaj ob daim npav PCIe ntxiv uas tuaj yeem ua raws li ib lossis ob lub Wormhole processors, nrog rau TT-LoudBox thiab TT-QuietBox chaw ua haujlwm rau software tsim tawm. Txhua qhov kev tshaj tawm niaj hnub no yog tsom rau cov neeg tsim khoom, tsis yog cov uas siv Wormhole boards rau kev lag luam ua haujlwm.

"Nws ib txwm zoo siab kom tau txais ntau ntawm peb cov khoom rau hauv tes ntawm cov neeg tsim khoom. Tso tawm cov txheej txheem tsim kho siv peb daim npav Wormhole™ tuaj yeem pab cov neeg tsim khoom ntsuas thiab tsim ntau lub chip AI software, "said Jim Keller, CEO ntawm Tenstorrent.Ntxiv rau qhov kev tshaj tawm no, peb zoo siab pom qhov kev nce qib uas peb tau ua nrog cov kab xev tawm thiab lub zog ntawm peb cov khoom thib ob, Blackhole. "

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Txhua Wormhole processor muaj 72 Tensix cores (tsib qhov uas txhawb RISC-V cores hauv ntau hom ntaub ntawv) thiab 108 MB ntawm SRAM, xa 262 FP8 TFLOPS ntawm 1 GHz nrog lub thermal tsim lub zog ntawm 160W. Ib daim npav Wormhole n150 yog nruab nrog 12 GB GDDR6 video nco thiab muaj bandwidth ntawm 288 GB / s.

Wormhole processors muab kev hloov pauv hloov tau kom tau raws li qhov xav tau ntawm ntau yam kev ua haujlwm. Hauv kev teeb tsa chaw ua haujlwm tus qauv nrog plaub daim npav Wormhole n300, cov txheej txheem tuaj yeem ua ke rau hauv ib chav tsev uas tshwm sim hauv software raws li kev sib koom ua ke, dav Tensix core network. Qhov kev teeb tsa no tso cai rau lub accelerator los tswj cov haujlwm tib yam, sib cais ntawm plaub tus tsim tawm lossis khiav mus txog yim tus qauv AI sib txawv ib txhij. Ib qho tseem ceeb ntawm qhov scalability no yog tias nws tuaj yeem khiav hauv zos yam tsis tas yuav muaj virtualization. Hauv ib puag ncig cov ntaub ntawv, Wormhole processors yuav siv PCIe rau kev nthuav dav hauv lub tshuab, lossis Ethernet rau kev nthuav dav sab nraud.

Hais txog kev ua tau zoo, Tenstorrent's single-chip Wormhole n150 daim npav (72 Tensix cores, 1 GHz zaus, 108 MB SRAM, 12 GB GDDR6, 288 GB / s bandwidth) tau ua tiav 262 FP8 TFLOPS ntawm 160W, thaum lub dual-chip board. (128 Tensix cores, 1 GHz zaus, 192 MB SRAM, aggregated 24 GB GDDR6, 576 GB / s bandwidth) xa mus txog 466 FP8 TFLOPS ntawm 300W.

Txhawm rau muab 300W ntawm 466 FP8 TFLOPS rau hauv cov ntsiab lus, peb yuav muab piv rau dab tsi AI tus thawj coj ua lag luam Nvidia tau muab ntawm lub zog tsim thermal no. Nvidia's A100 tsis txhawb FP8, tab sis nws txhawb INT8, nrog rau qhov ua tau zoo ntawm 624 TOPS (1,248 TOPS thaum sib sib zog nqus). Hauv kev sib piv, Nvidia's H100 txhawb nqa FP8 thiab ncav cuag qhov ua tau zoo ntawm 1,670 TFLOPS ntawm 300W (3,341 TFLOPS ntawm sparse), uas yog qhov txawv ntawm Tenstorrent's Wormhole n300.

Txawm li cas los xij, muaj ib qho teeb meem loj. Tenstorrent's Wormhole n150 muag rau $ 999, thaum lub n300 muag rau $ 1,399. Los ntawm kev sib piv, ib daim npav Nvidia H100 cov khoom muag muag rau $ 30,000, nyob ntawm seb muaj pes tsawg. Tau kawg, peb tsis paub yog tias plaub lossis yim lub Wormhole processors tuaj yeem xa qhov kev ua tau zoo ntawm ib qho H300, tab sis lawv TDPs yog 600W thiab 1200W raws.

Ntxiv nrog rau cov ntawv teev lus, Tenstorrent muaj cov chaw ua haujlwm ua ntej rau cov neeg tsim khoom, suav nrog 4 n300 phaib hauv Xeon-based TT-LoudBox pheej yig dua nrog cov cua txias, thiab qib siab TT-QuietBox nrog EPYC-raws li Xiaolong) ua kua txias ua haujlwm).


Post lub sij hawm: Lub Xya hli ntuj-29-2024