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Iindaba zeShishini: UJim Keller uqalise itshiphu entsha ye-RISC-V

Iindaba zeShishini: UJim Keller uqalise itshiphu entsha ye-RISC-V

Inkampani yeetshiphusi ekhokelwa nguJim Keller, iTenstorrent, ikhuphe iprosesa yayo yesizukulwana esilandelayo yeWormhole yomthwalo wemisebenzi ye-AI, elindele ukuba inikeze ukusebenza okuhle ngexabiso elifikelelekayo.Le nkampani okwangoku inikezela ngamakhadi amabini e-PCIe ongezelelweyo anokwamkela iprosesa enye okanye ezimbini zeWormhole, kunye neendawo zokusebenza zeTT-LoudBox kunye neTT-QuietBox zabaphuhlisi besoftware. Zonke izibhengezo zanamhlanje zijoliswe kubaphuhlisi, kungekhona abo basebenzisa iibhodi zeWormhole kwimisebenzi yezorhwebo.

“Kuhlala kusanelisa ukufumana iimveliso zethu ezingaphezulu ezandleni zabaphuhlisi. Iinkqubo zophuhliso ezikhutshwayo zisebenzisa amakhadi ethu eWormhole™ zinokunceda abaphuhlisi ukuba bakhule kwaye baphuhlise isoftware ye-AI ene-chip ezininzi,” utshilo uJim Keller, i-CEO yeTenstorrent.Ukongeza kolu qaliso, sonwabile ukubona inkqubela esiyenzayo ngokukhutshwa kweteyipu kunye nokunikwa amandla kwemveliso yethu yesizukulwana sesibini, iBlackhole.

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Iprosesa nganye yeWormhole inee-cores ezingama-72 zeTensix (ezintlanu kuzo ezixhasa ii-cores zeRISC-V kwiifomathi ezahlukeneyo zedatha) kunye ne-108 MB ye-SRAM, inika i-262 FP8 TFLOPS kwi-1 GHz enamandla oyilo olushushu lwe-160W. Ikhadi le-Wormhole n150 eline-chip enye lixhotyiswe ngememori yevidiyo ye-12 GB GDDR6 kwaye line-bandwidth ye-288 GB/s.

Iiprosesa zeWormhole zibonelela ngokuguquguquka okuguquguqukayo ukuhlangabezana neemfuno ezahlukeneyo zemithwalo yomsebenzi. Kwisetingi yeworkstation eqhelekileyo enamakhadi amane eWormhole n300, iiprosesa zinokudityaniswa zibe yiyunithi enye ebonakala kwisoftware njengenethiwekhi ebanzi yeTensix edibeneyo. Olu qwalaselo luvumela i-accelerator ukuba iphathe umthwalo womsebenzi ofanayo, yahlulwe phakathi kwabaphuhlisi abane okanye isebenze ukuya kuthi ga kwiimodeli ze-AI ezisibhozo ngaxeshanye. Uphawu oluphambili lwale kuguquguquka kukuba inokusebenza ngaphakathi ngaphandle kwesidingo se-virtualization. Kwindawo yedatha, iiprosesa zeWormhole ziya kusebenzisa i-PCIe ukwandisa ngaphakathi komatshini, okanye i-Ethernet ukwandisa ngaphandle.

Ngokuphathelele ukusebenza, ikhadi le-Tenstorrent le-single-chip Wormhole n150 (72 Tensix cores, 1 GHz frequency, 108 MB SRAM, 12 GB GDDR6, 288 GB/s bandwidth) lifikelele kwi-262 FP8 TFLOPS kwi-160W, ngelixa ibhodi ye-dual-chip Wormhole n300 (128 Tensix cores, 1 GHz frequency, 192 MB SRAM, 24 GB GDDR6, 576 GB/s bandwidth) ifikelela kwi-466 FP8 TFLOPS kwi-300W.

Ukuze sibeke i-300W ye-466 FP8 TFLOPS kumxholo, siza kuyithelekisa noko inkokeli yemarike ye-AI uNvidia akunikayo kule mandla oyilo lobushushu. I-A100 kaNvidia ayixhasi i-FP8, kodwa iyayixhasa i-INT8, enentsebenzo ephezulu ye-624 TOPS (1,248 TOPS xa incinci). Xa kuthelekiswa, i-H100 kaNvidia ixhasa i-FP8 kwaye ifikelela kwintsebenzo ephezulu ye-1,670 TFLOPS kwi-300W (3,341 TFLOPS xa incinci), nto leyo eyahluke kakhulu kwi-Wormhole n300 kaTenstorrent.

Nangona kunjalo, kukho ingxaki enye enkulu. I-Wormhole n150 kaTenstorrent ithengiswa nge-$999, ngelixa i-n300 ithengiswa nge-$1,399. Xa kuthelekiswa, ikhadi lemizobo leNvidia H100 elinye lithengiswa nge-$30,000, kuxhomekeke kubungakanani. Kakade ke, asazi ukuba ngaba iiprosesa zeWormhole ezine okanye ezisibhozo zinokubonelela ngentsebenzo ye-H300 enye, kodwa ii-TDP zazo ziyi-600W kunye ne-1200W ngokwahlukeneyo.

Ukongeza kumakhadi, iTenstorrent inikezela ngeendawo zokusebenzela ezakhiwe kwangaphambili zabaphuhlisi, kubandakanya amakhadi ama-4 e-n300 kwi-Xeon-based TT-LoudBox engabizi kakhulu ene-active cooling, kunye ne-TT-QuietBox ephucukileyo ene-EPYC-based Xiaolong) ulwelo function).


Ixesha leposi: Julayi-29-2024