AMD nthuav tawm Navi-raws li Radeon RX 5000 tsev neeg ntawm daim npav duab

Hnub no thaum qhib Computex 2019, AMD tau saib ua ntej nws tau tos ntev Navi tsev neeg ntawm gaming video phaib. Cov khoom tshiab tau txais lub npe lag luam Radeon RX 5000.

Nws yog tsim nyog nco ntsoov tias cov lus nug hom lag luam yog ib qho ntawm cov kev xav tseem ceeb thaum qhia txog Navi gaming xaiv. Txawm hais tias nws tau pib xav tias AMD yuav siv cov lej ntsuas los ntawm 5000-series, lub tuam txhab thaum kawg tau xaiv lub npe Radeon RX 50. Lub tswv yim qab lub npe yog tias nws ua si ntawm lub ntsiab lus ntawm XNUMXth hnub tseem ceeb uas AMD tau ua kev zoo siab rau xyoo no. .

Tsis tas li ntawd, lwm yam nthuav dav tau nthuav tawm. Radeon RX 5000 daim npav video yog ua raws li GPU tshiab hu ua Radeon DNA (RDNA), uas yog kev txhim kho ntxiv ntawm Graphics Core Next (GCN) uas tau tshwm sim xya xyoo dhau los.

RDNA architecture zoo nkaus li muab cov qauv tsim tshiab rau chav tsev tseem ceeb ntawm GPU, lub tshuab xam phaj, ua rau kev txhim kho lub zog ua haujlwm thiab kev ua haujlwm ntawm ib lub moos. Tsis tas li ntawd, AMD tau siv ntau theem cache hierarchy nyob rau hauv RDNA, uas yuav tsum tau txo latency, nce throughput, thiab kuj txhim kho lub zog noj. Qhov optimized RDNA cov duab kav dej kuj tso cai rau cov ntawv teev lus tshiab ua haujlwm ntawm lub moos nrawm dua li ua ntej, ua rau muaj kev ua tau zoo dua. Tsis tas li ntawd, piv rau cov chips nrog GCN architecture, Navi muaj ntau qhov sib npaug ntawm cov khoom siv hluav taws xob, tab sis tam sim no cov chaw tsim khoom tseem tsis tau tshaj tawm cov ntsiab lus ntau npaum li cas.

Zuag qhia tag nrho, RDNA architecture muab kev ua tau zoo dua thiab qis dua latency nrog cov txiaj ntsig zoo dua. Piv nrog rau Vega daim npav architecture, AMD tau cog lus tias yuav nce 25 feem pua ​​​​ntawm kev ua tau zoo hauv ib lub moos thiab 50 feem pua ​​​​nce hauv kev ua tau zoo ib watt.

Raws li tau tshaj tawm ntawm qhov kev nthuav qhia, thawj lub ntsiab lus ntawm daim ntawv thov ntawm RDNA architecture tshiab yuav yog Radeon RX 5000 series ntawm cov duab phaib, uas thawj daim npav video hu ua Radeon RX 5700 yuav raug tso tawm. Tag nrho cov koob yuav ua raws li Navi chips. , tsim siv 7-nm txheej txheem thev naus laus zis ntawm TSMC cov chaw.

Ib qho tseem ceeb heev ntawm Radeon RX 5000 series yuav yog lawv cov kev txhawb nqa rau PCI Express 4.0 tsheb npav. AMD nquag txhawb nqa lub tswv yim ntawm kev txav mus rau qhov tshiab ntawm kev sib txuas nrog kev nce bandwidth, thiab Radeon RX 5000 yuav haum txig rau hauv lub tuam txhab ecosystem nrog rau peb tiam Ryzen processors thiab motherboards raws li X570 chipset.

Hauv nws cov lus, AMD CEO Lisa Su tau qhia luv luv txog kev ua haujlwm ntawm daim npav video game raws li Navi nti. Lub Radeon RX 5700 daim npav duab tau muab piv rau NVIDIA GeForce RTX 2070 nyob rau hauv qhov txawv txawv Brigade benchmark. Nyob rau tib lub sijhawm, qhov xav tau tshiab AMD cov khoom lag luam tau hloov mus txog li 10% sai dua.

AMD npaj siab yuav pib muag Radeon RX 5700 daim npav video hauv Lub Xya Hli, tab sis tsis tau tshaj tawm hnub tshwj xeeb. Txawm li cas los xij, AMD tau cog lus tias yuav nthuav tawm cov ntaub ntawv ntau ntxiv txog Navi qhov tshwj xeeb, tus nqi, thiab kev ua haujlwm ntawm nws qhov Next Horizon Gaming kev tshwm sim ntawm E3 thaum Lub Rau Hli 10, 2019.

Tau qhov twg los: 3d xov.ru