Iminyaka engu-15 yokuhlukaniswa kwe-FP64, nokuthi kungani i-Blackwell Ultra iphula iphethini

\u003ch2\u003e iminyaka engu-15 yokuhlukaniswa kwe-FP64, nokuthi kungani i-Blackwell Ultra yephula iphethini\u003c/h2\u003e \u003cp\u003eLe ndatshana ihlinzeka ngemininingwane ebalulekile nolwazi ngesihloko sayo, okunikela ekwabelaneni ngolwazi nasekuqondeni.\u003c/p\u003e \u003ch3\u003eOkuthathayo Okubalulekile\u003c/h3\u003e \u003cp\u003eAbafundi bangalindela ukuzuza:\u003c/p\u003e \u003cul\u003e \u003cli\u003eUkuqonda okujulile kwesihloko\u003c/li\u003e \u003cli\u003eIzinhlelo zokusebenza ezisebenzayo nokuhambisana komhlaba wangempela\u003c/li\u003e \u003cli\u003e Imibono yochwepheshe nokuhlaziya\u003c/li\u003e \u003cli\u003e Ulwazi olubuyekeziwe lwentuthuko yamanje\u003c/li\u003e \u003c/ul\u003e \u003ch3\u003eValue Proposition\u003c/h3\u003e \u003cp\u003e Okuqukethwe kwekhwalithi okufana nalokhu kusiza ekwakheni ulwazi futhi kukhuthaze ukuthathwa kwezinqumo unolwazi ezizindeni ezihlukahlukene.\u003c/p\u003e

Imibuzo Evame Ukubuzwa

Kuyini ukuhlukaniswa kwe-FP64 futhi kungani i-NVIDIA iyigcine iminyaka engu-15?

Ukuhlukaniswa kwe-FP64 kuwumkhuba we-NVIDIA wesikhathi eside wokuhlanganisa ngokuzenzakalelayo ukuphuma kwephoyinti elintantayo elinembayo eliphindwe kabili kuma-GPU ebanga lomthengi kuyilapho igcina ukusebenza okugcwele kwe-FP64 kwedathacenter ebizayo namakhadi wendawo yokusebenza. Lokhu kudale ileli yomkhiqizo ecacile ephoqa abacwaningi be-HPC, ososayensi, nonjiniyela ukuthi bakhokhe imali enkulu. Iminyaka engu-15, lesi sigaba sihlukanise ngokuthembekile i-GeForce kusukela kumigqa yochungechunge lwe-Quadro kanye ne-Tesla/H, okuyenza ibe yingxenye ebikezelwe yesu lemakethe ye-GPU.

Yini eyenza i-Blackwell Ultra isuke kule phethini yomlando?

I-Blackwell Ultra (B200 Ultra) yephula iphethini ngokuletha izilinganiso eziphakeme kakhulu ze-FP64 ekulungiselelweni okufiphaza ukuhlukaniswa kwedatha yabathengi evamile. Kunokuba kuphoqelelwe isilinganiso esiqinile se-1/32 noma 1/64 FP64-to-FP32 esivamile sezingxenye zomthengi, ukwakheka kubonisa i-pivot ye-NVIDIA ngasemthwalweni womsebenzi we-AI ne-HPC obunye, lapho amapayipi okuqeqeshwa okunembe okuxubile anda efuna ukunemba okuphindwe kabili okunembayo eduze nokusebenza kwe-Tensor Core kunokuba kuphathwe njengokuhlukene kwemakethe.

Kungani ukusebenza kwe-FP64 kubalulekile ku-AI yesimanje nomsebenzi wesayensi?

Izilingiso eziningi zesayensi, amamodeli wesimo sezulu, izibalo zengozi yezezimali, namamodeli e-ML asuselwa ku-physics adinga ukuzinza kwezinombolo okuhlinzekwa yi-FP64 kuphela. Amafomethi anemba eliphansi ethula amaphutha okuqoqa ahlanganisa ngaphezu kwezigidi zokuphindaphinda. Njengoba i-AI ingenela ijula ​​kakhulu ngekhompyutha yesayensi - ukuguquguquka kwamangqamuzana, ukugoqa amaprotheni, amandla e-computational fluid - isidingo sokuphuma kweqiniso kwe-FP64 siyakhula. Amaplathifomu afana Mewayz, anikezela ngamamojula webhizinisi angaphezu kuka-207 ne-AI aqala ku-$19/ngenyanga, asiza amathimba aphathe futhi akhiphe lawa mapayipi asebenzisa ikhompuyutha ngaphandle kwekhanda lengqalasizinda.

Amabhizinisi kufanele ahlele kanjani ingqalasizinda yawo ye-GPU ngenxa yalolu shintsho lwezakhiwo?

Amabhizinisi kufanele ahlole kabusha amasu wokuthenga we-GPU weminyaka eminingi njengoba udonga lokuhlukaniswa luyashintsha. Imisebenzi eminingi ngaphambilini ebidinga i-Quadro noma i-H100 hardware ezinikele ingase ifezeke ekwakhiweni kwezakhiwo ezihlangene zesizukulwane esilandelayo. Kunokuba kube nekhompyutha ebiza kakhulu ehlinzekelwe ngokwedlulele, amaqembu angahlanganisa amathuluzi esebenzisa izinkundla ezifana Mewayz — ngamamojula angu-207+ ngo-$19/ngenyanga — ukuze asingathe ukugeleza komsebenzi okuzungezile: ukuphathwa kwephrojekthi, ukuhlaziya, nokuhlanganiswa kwe-AI, kukhulula isabelomali lapho i-FP64 ibaluleke kakhulu khona