AMD Navi 21 loj raug: RDNA 2 architecture, RX 5700 XT yog ob zaug loj dua
Jan 06, 2020| AMD Navi 21 loj raug: RDNA 2 architecture, RX 5700 XT yog ob zaug loj dua
Raws li cov ntawv ceeb toom hothardware, AMD tau tshaj tawm thawj Navi 10-raws li daim npav graphics lub caij ntuj sov no. Nws muaj ob lub qauv, Radeon RX 5700 thiab Radeon RX 5700 XT, uas siv 7nm thev naus laus zis, tab sis tseem tsis tau mus txog qib ib yam li Nvidia tus chij.Tam sim no, cov tub ntxhais loj ntawm AMD Navi 21 tau nthuav tawm, thiab thaj chaw tseem ceeb yog ob zaug loj dua li ntawm Navi 10.
Raws li cov xov xwm tshiab kawg, Navi 21 GPU yog qhov tseeb ua tiav ntawm Radeon VII. Nws yog qhov thib ob tiam RDNA architecture thiab yuav siv 7nm + txheej txheem.Lub cheeb tsam ntawm Navi 21 yog kwv yees li 505mm2, uas yog ob zaug loj li Navi 10 (251mm2). Hauv kev sib piv, Radeon VII GPU core yog 331mm2.
Nws tau tshaj tawm tias GPU no kuj tseem yuav nruab nrog HBM2E nco thiab txhawb nqa txoj kab hluav taws xob, kom nws tuaj yeem sib tw nrog Nvidia tus chij cov duab kos.