A wannan makon, an fara siyar da katunan bidiyo na farko na dangin Ampere, GeForce RTX 3080, kuma a lokaci guda sake dubawa sun fito. Mako mai zuwa, Satumba 24, tallace-tallace na flagship GeForce RTX 3090 zai fara, kuma sakamakon gwajin ya kamata ya bayyana a lokacin. Amma albarkatun TecLab na kasar Sin sun yanke shawarar kada su jira lokacin da NVIDIA ta nuna, kuma sun gabatar da bita na GeForce RTX 3090 a yanzu.
Da farko, bari mu tuna cewa katin bidiyo na GeForce RTX 3090 an gina shi akan na'ura mai sarrafa hoto na Ampere GA102, a cikin sigar tare da 10496 CUDA cores. Wannan a halin yanzu shine mafi girman jerin Ampere GPU a cikin sashin mabukaci. A cikin sigar tunani, guntu tana da mitar tushe na 1395 MHz, kuma ana faɗin mitar Boost a 1695 MHz. Katin bidiyo an sanye shi da 24 GB na ƙwaƙwalwar GDDR6X tare da ingantaccen mitar 19,5 GHz. Tare da bas 384-bit, wannan yana ba da kayan aiki na 936 GB/s.
An gina tsarin da aka gwada GeForce RTX 3090 akan 10-core Core i9-10900K processor tare da mitar 5 GHz. An cika shi da 32 GB na G.Skill DDR4-4133 MHz RAM. An gudanar da gwaje-gwaje a ƙudurin 4K a ƙarƙashin nauyin roba da na caca. A cikin wasannin da ke goyan bayan binciken ray da DLSS AI anti-aliasing, an gudanar da gwaje-gwaje tare da kuma ba tare da zaɓuɓɓukan da aka nuna ba.
A cikin synthetics, bambanci tsakanin GeForce RTX 3080 da flagship GeForce RTX 3090 shine 7,1 da 10,5% a cikin 3DMark Time Spy Extreme da 3DMark Port Royal gwaje-gwaje, bi da bi. Ba sakamako mafi ban sha'awa ba, la'akari da cewa shawarar da aka ba da shawarar katunan bidiyo shine $ 699 da $ 1499, bi da bi.
Irin wannan ma'auni na iko yana faruwa a wasanni. Ba tare da goyon bayan binciken ray ba, alal misali a cikin Far Cry, Assassins Creed Oddysey da sauransu, bambancin ƙimar firam tsakanin GeForce RTX 3080 da GeForce RTX 3090 ya tashi daga 4,7 zuwa 10,5%. A cikin wasannin da ke goyan bayan binciken ray da DLSS, matsakaicin gibin ya kasance 11,5%. An rubuta wannan sakamakon a cikin Mutuwar Stranding, kuma, abin mamaki, tare da ganowa da DLSS an kashe.
Ya bayyana cewa a matsakaita amfani da GeForce RTX 3090 shine 10%, duk da cewa wannan katin bidiyo ya fi tsada sau biyu kamar GeForce RTX 3080. Amma yana da kyau a lura cewa NVIDIA kanta tana sanya GeForce RTX 3090. a matsayin magajin Titan RTX, wato, mafita na ƙwararru. Wataƙila a wasu ayyuka na aiki za a bayyana yuwuwar wannan katin da kyau.
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source: 3dnews.ru