Kwemamwe makore, AMD yasara kumashure kwaNvidia munhangemutange yemakadhi ekupedzisira emitambo.
Zvakanaka, nekufamba kwenguva, vashandi ve AMD vakatarisa tarisiro yavo uye nekuedza kwavo pakati-renji giraidhi kadhi chikamu, ichitarisa pane zvigadzirwa zvekushambadzira senge iyo RX 470 kana zvichangopfuura, iyo RX 590 yakanangana ne1080p yemitambo.
Pane chiitiko cheCES 2019 yakaitwa mazuva mashoma apfuura muVasgas, Chikwata che AMD chakatora mukana wekupa kuruzhinji Vega nhepfenyuro GPU iyo inobatsira kubva ku7 nm yekuveza maitiro kubva kuTSMC, pachinzvimbo che14nm sekuonekwa neiyo brand yapfuura Vega GPU.
Uku kuburitswa kutsva kweiyi itsva AMD GPU inonzi Radeon VII (Zvinomwe), kutaura kuchizvarwa chechipiri Vega GPU yakasanganiswa ne7nm TSMC, kwaive kudzoka kwe AMD kumakwikwi mumusika wepamusoro wemakadhi emifananidzo.
Nezve iyo nyowani Radeon VII
Zvinoenderana ne AMD, iyo dhizaini yechizvarwa chechipiri Vega kadhi yemifananidzo inoshandiswa neRadeon VII inopa 20-42% mamwe maitiro zvinoenderana nekushandiswa uye mamiriro emitambo uchienzaniswa neVega 64 GPU.
Kunyange inogona kusvika ku25% inoshanda zvakanyanya, seyekupedzisira iine simba rakaenzana (muFortite neHondo Yenhandare V, semuenzaniso), izvo zvingangove kudzoka kwerudzi rwe AMD yemitambo ye4K.
Padivi rehunyanzvi peji rako, Izvo zvinofanirwa kucherechedzwa kuti iyi nyowani grafiti redunhu ine 60 Computation Units (CU), 3840 1.8 GHz akavharidzira maprosesa, 16 GB yeHBM2 memory, 4096-bit memory bus, 240 TMU, 64 ROP, uye 1 TB / s memory bandwidth.
Iyo nyowani yemifananidzo kadhi yakapihwa na AMD «Radeon VII »ingafanana neiyo AMD's Radeon Instinct MI60 uye MI50 GPUs yakaunzwa mwedzi mishoma yapfuura.
Izvi zvakavakirwa paVega 20 mifananidzo iyo inoshandisa TSMC's 7nm etching maitiro. Ivo vanotakura anosvika 32 GB yeECM HBM2 ndangariro, vane yakanyanya bandwidth ye1 TB / uye inosvika 13.2 bhiriyoni transistors.
Iyo nyowani yemureza ye AMD haifanire kuenzanisa kushanda kwemafuta kweNVIDIA inokwikwidza maGPU, sezvo timu ye AMD inoita senge isina hanya nehunyanzvi hwekushandisa kwemakadhi anokwikwidza eNVIDIA munzvimbo ino.
Iwe zvakare haubatsiri kubva kuDirectX Raytracing kuitiswa (DXR), chimiro chisati chiri chekutanga cheboka.
AMD inobvisa kukwikwidzana kwayo neNVIDIA
Iyi kadhi nyowani yeRadeon VII ichakwikwidza yakanangana neNvidia's RTX 2080 kadhi yemifananidzo.
Zvakanaka, maererano neshoko rakananga revashandi ve AMD, uyeIzvi zvinofanirwa kupa padanho rekuita rakaenzana kana kana zvishoma zvirinani pane iyo NVIDIA RTX 2080, ndisinganetseke nezve iyo RTX 2080 Ti.
Iri raRadeon kadhi uye kwete Radeon Pro kadhi, asi AMD inotarisira zvakafanana mashandiro ekuita kumutambo wePro nekadhi idzva iri (kusvika 62% kuita). kuwedzera Open Open).
Kuita kunofanirwa kuvandudza, kunyanya sezvo basa rekuita riine hukama nemapikisheni kana memory bandwidth.
Iyo Radeon VII inotarisirwa kuti iite musika wayo wepamutemo mwedzi unouya panosvika madhora mazana matanhatu nemakumi masere., mune tarisiro yekuti AMD ichagadzirisa nyaya dzekugovera uye kudzora mitengo dzakatambudza kuvhurwa kweVega 56 uye 64 GPUs gore rapfuura.
Iyo SunnyVale kambani inorongawo kukwikwidza naNvidia nekupa iyo nyowani Radeon VII ne bundle nyowani iyo inosanganisira yemahara kopi yemitambo inotevera: Resident Evil 2, Dhiyabhorosi Angachema 5 uye Iyo Chikamu 2.
Saizvozvowo, mamwe makomputa ane iyo inosanganisirwa GPU anogona zvakare kuve neayo mimwe yemitambo yemavhidhiyo yakaiswa.
Izvo zvichafambidzana neyakagadziridzwa ku AMDGPU madhiraivha yeLinux zvakare, kuti uwane zvakanakisa kubva kuLinux mashandiro