Ntawm AMD qhov kev nthuav qhia thaum sawv ntxov, lub tuam txhab CEO Lisa Su tau nthuav tawm los ntawm theem ntawm 7nm Navi architecture (RDNA) cov duab processor, uas yuav tsim lub hauv paus ntawm Radeon RX 5700 tsev neeg ntawm daim npav video qhia thaum Lub Xya Hli. , tab sis Xaiv cov tswv cuab ntawm cov xovxwm tau tso cai tuav GPU no hauv lawv txhais tes. Alas, tsis yog txhua tus ntawm lawv muaj kev txhawj xeeb txog qhov loj me uas lawv niaj hnub nqa cov ntsuas ntsuas ntsuas nrog lawv, thiab AMD censors yuav tsis tuaj yeem pom zoo li kev ua haujlwm nrog cov qauv ntawm cov khoom uas tseem tsis tau nthuav tawm.
Thiab tseem cov neeg sawv cev ntawm lub xaib Peb tau txais lub tswv yim ntxhib ntawm qhov chaw tuag ntawm Navi GPU. Raws li lawv, nws tsis tshaj 275 mm2. Txawm hais tias peb txiav txim siab tias qhov no yog qhov kev suav ntxhib heev, cov txiaj ntsig ntawm kev siv TSMC's 7nm txheej txheem thev naus laus zis tau pom tseeb ntawm no. Raws li yav dhau los tau hais hauv qhov kev nthuav qhia, thawj tiam ntawm GPUs nrog RDNA architecture txhim kho qhov kev ua tau zoo-rau-lub zog piv los ntawm 50% piv rau GCN architecture. Tsis tas li ntawd, 7-nm txheej txheem thev naus laus zis ua rau nws tuaj yeem tsim cov siv lead ua ncaj ncees.
Thaum sawv ntxov kev nthuav qhia, AMD piv rau ib qho xwm txheej Radeon RX 5000 series graphics card nrog NVIDIA GeForce RTX 2070 daim duab duab, thiab hauv Strange Brigade, cov khoom lag luam nrog Navi architecture yog tsawg kawg 10% sai dua. Txog tam sim no, tsis muaj cov ntaub ntawv qhia tseeb ntawm tus nqi ntawm AMD video phaib tshiab, tab sis lawv muaj ntau "cov paj ntawm tus nqi maneuver", vim hais tias TU106 graphics processor hauv qab NVIDIA cov khoom tsim los siv 12-nm thev naus laus zis, thiab nws thaj chaw siv lead ua. yog 445mm2. Hais lus kwv yees, AMD muaj 62% thaj tsam kom zoo dua.
Tau kawg, tsis paub txog cov nuances ntawm kev cog lus kev sib raug zoo ntawm AMD thiab NVIDIA nrog TSMC, nws yog ib qho nyuaj rau kos cov lus txiav txim siab txog tus nqi ntawm 7-nm GPUs ntawm yav dhau los thiab 12-nm GPUs tom kawg. Txawm li cas los xij, peb nco qab NVIDIA lub rooj sib tham tsis ntev los no rau peb lub hlis twg rau cov lus khav theeb ntawm lub tuam txhab tus tsim, Jen-Hsun Huang, txog qhov tsis xav tau hloov mus rau 7nm ntau lawm technology. Nws tau hais tias NVIDIA cov khoom uas twb muaj lawm yog qhov tsis sib haum xeeb ntawm kev ua haujlwm thiab kev siv hluav taws xob, txawm hais tias lawv tau tsim los ntawm 12nm thev naus laus zis, thiab tsis muaj qhov cuam tshuam rau kev sib piv nrog cov khoom sib tw 7nm. Cia peb tos rau Lub Xya Hli thiab saib yuav ua li cas cov lus hais ntawm lub taub hau ntawm NVIDIA hloov pauv tom qab tso tawm kev tshuaj xyuas ywj pheej ntawm AMD daim npav video tshiab ...
Tau qhov twg los: 3d xov.ru