Ukungaphepheki kokubhengezwa kwezisombululo ezintsha zegraphics ze-NVIDIA ziqinisekiswa ngabahlalutyi abaninzi, kodwa kusekho ubungqina bokwenyani obuncinci. Njengokugqibela, sinokuqwalasela iziphumo zokuvavanya iimveliso ezingaqondakaliyo zolu phawu kwi-Geekbench, ezisivumela ukuba sithethe ngokuphakama ngaphezu kweTesla V100 (Volta).
Iziphumo zokuvavanya iimveliso ezimbini ze-NVIDIA kwi-Geekbench 5.0.2, ezifunyenwe emva ngo-Oktobha noNovemba kunyaka odlulileyo, kunengqiqo ukuqwalasela kumxholo wokusebenza kwi-Open CL bume. Imveliso yokuqala kunye neeyunithi ze-computing ze-118 kunye ne-24 GB yememori efunyenwe kolu vavanyo . Imveliso yesibini kunye neeyunithi ze-computing ze-108 kunye ne-48 GB yememori yamanqaku . Kwimeko yokuqala, i-frequency ye-GPU ephezulu yayiyi-1,11 GHz, okwesibini - 1,01 GHz.
Akunakukhutshwa ukuba kuzo zombini iimeko, isizukulwana esilandelayo se-NVIDIA GPUs, ebizwa ngokuba yi-Ampere, yavavanywa. Inani le-CUDA cores linokufikelela kwi-7552 ye-GPU yokuqala, kunye neziqwenga ze-6912 okwesibini. I-accelerator ye-Tesla V100 yesizukulwana seVolta, siyakhumbula, iqulethe i-16 GB yememori ye-HBM2 kunye ne-5120 CUDA cores, nangona kukho ukuguqulwa kunye ne-32 GB yememori yohlobo olufanayo.
Olunye ubungakanani kwimithamo yememori ye-Ampere, ukuba ezi zi-GPU zesizukulwana esitsha, zinokuchazwa ngotshintsho ukusuka kwi-4096-bit memory bus ukuya kwi-6144-bit enye. Ngaphezu koko, abameli besiza Kukholelwa ukuba i-NVIDIA GA100 GPU kuqwalaselo lwayo olupheleleyo iya kuba ne-8192 CUDA cores, kwaye uguqulelo oluncitshisiweyo luye lwabonwa kwi-database ye-Geekbench. Ukucutha ngokomlinganiselo inani lee-cores ezisebenzayo kwii-GPU ezinkulu zejometri akunakuphepheka, kuba amathuba okuba neziphene kwi-chip ziba phezulu.
Izantya zewotshi ze-GPUs ekuthethwa ngazo mhlawumbi zikude neyokugqibela, kodwa nakolu lungelelwaniso zijika ziye kuthi ga kwi-19-40% ngokukhawuleza kuneeflegi ze-NVIDIA ezikhoyo, ngokusekwe kwiziphumo ze-Geekbench. Akunakwenzeka ukuba ezi mveliso ze-NVIDIA ezinememori ye-HBM2 ziya kufumana indlela yazo kwiinkqubo zabathengi, ngoko ke olu thelekiso lufanelekile ukwenza ngokuyinhloko ukusuka kwindawo yokujonga ukulinganisela kwamandla kwicandelo lomncedisi.
umthombo: 3dnews.ru