Kana iwe uchitenda makuhwa, saka kwasara mwedzi mumwe nehafu kana miviri isati yaziviswa zviri pamutemo AMD Navi graphics processors uye Radeon vhidhiyo makadhi akavakirwa pazviri. Ehe, sezvo chiziviso chinosvika, kuyerera kwerunyerekupe uye kuburitswa maererano neamangwana zvigadzirwa zvitsva zvinowedzera. Iyo inotevera runyerekupe runyerekupe inoratidza hunhu hweramangwana Radeon RX 3080 vhidhiyo kadhi - mutsivi weRadeon RX 580.
Chokwadi, ndinoda kutaura mazwi mashoma pamusoro pekwakabva iyi leak. Uyu mushandisi wezvishandiso asingazivikanwe , uyo anoti anoshandira AMD uye kuti ruzivo rwaanopa runofanira kunge rwakakwana 99%. Saka, rega munhu ari wose azvisarudzire kuti angavimba zvakadini nemanyuko akadaro. Tinoda kukurudzira kutora ruzivo rwuri pasi apa nehuyo hwemunyu, kuitira kuti kana zvikazoitika kuva nhema, iwe haunganyadziswi, uye kana zvikazoitika zvechokwadi, iwe uchashamiswa unofadza.
Saka, maererano nekwakabva, Navi GPUs akavakirwa pachivako chechizvarwa chitsva, chakatsiva Graphics Core Inotevera (GCN). Ichadaidzwa kuti Next Generation Geometry (NGG) uye ichashandisa yakanyatsoita pixel shading (Draw Stream Binning Rasterizer).
Zvakare mutsauko wakakosha kubva kune yekare dhizaini ichave 32 KB yekutanga-level cache, kureva, zvakapetwa kaviri kupfuura kare. Uye vhoriyamu yechipiri nhanho cache yeNavi 10 GPU inoonekwa pano ichave 3076 KB. Bhazi re256-bit richaramba richishandiswa kubatanidza ndangariro, asi bandwidth yememory subsystem ichawedzera kusvika ku410 GB/s, iyo inoratidza kushandiswa kweGDDR6 memory, kunyangwe zvishoma zvishoma kupfuura muGeForce RTX accelerators.
Nehurombo, kwacho haataure huwandu hwemakomputa zvikamu zveNavi 10 GPU. Iyo chete GPU wachi kumhanya inopihwa, iyo ichave pamusoro pe1,8 GHz muBoost mode. Muchiitiko ichi, iyo TDP level haifanire kudarika 150 W. Nzvimbo yacho inotaurawo kuti kushanda kwekadhi yevhidhiyo yeRadeon RX 3080 ichange iri pamwero pakati peRadeon RX Vega 56 neGeForce GTX 1080. Hainzwi inonakidza zvikuru. Asi chinhu ndechekuti iyi vhidhiyo kadhi ichatengeswa chete $259 (inokurudzirwa mutengo). Iyi chiyero-yekuita yemitengo inoita kuti chigadzirwa chitsva chive chinonakidza chekumhanyisa kune mushandisi mukuru.
Source: 3dnews.ru