AMD Navi zai bambanta da Vega da sauran kwakwalwan kwamfuta na tushen GCN

A hankali, ana samun ƙarin cikakkun bayanai game da sabon gine-gine na AMD Navi GPUs. Kamar yadda ka sani, za ta zama sigar gaba Tsarin gine-ginen Graphics Core Next (GCN) wanda aka daɗe ana amfani da shi, amma a lokaci guda, bisa ga sabbin bayanai, za a sami canje-canje na gani sosai. Musamman, sabon ginin gine-ginen zai gyara babban koma baya daya a cikin sifofin GCN da suka gabata.

Ya kasance akan Intanet aka buga Tsarin zane na Navi 10 GPU da shi, za a raba ikon sarrafa GPU zuwa raka'a shader guda takwas (injin Shader), kowannensu yana da raka'o'in kwamfuta (CU). Ka tuna cewa kowane CU a cikin gine-ginen GCN yana da na'urori masu sarrafa rafi guda 64. Wato, za a sami jimillar na'urori masu sarrafa rafi guda 10 a cikin Navi 2560. Ba sharri ga guntu mai tsaka-tsaki ba.

Sigar da ta gabata na gine-ginen GCN sun haɗa da rarraba raka'o'in kwamfuta zuwa raka'o'in shader huɗu. Wannan tsari ya kasance, alal misali, a cikin guntu na Hawaii Pro tare da na'urori masu sarrafa rafi guda 2560, kuma ya kasance iri ɗaya a cikin Polaris da Vega GPUs. Kuma shi ya sa AMD GPUs ba za su iya bayar da fiye da 64 ROPs ba.

Don haka, shawarar raba Navi GPUs zuwa raka'o'in shader guda takwas yana ba da bege ga ninki biyu na adadin ayyukan raster, wato za a sami 128 daga cikinsu. Wannan, ba shakka, yakamata ya sami tasiri mai kyau akan aikin GPU, musamman a cikin wasanni.

source: 3dnews.ru