Ua hōʻike ʻo CEO ʻo NVIDIA Jensen Huang i nā kāleka wikiō pāʻani o ka hanauna hou i kali ʻia mai kāna lumi kuke. E like me ka mea i manaʻo ʻia, ua hoʻolaha ʻia nā hoʻonā kahiko i kēia lā: GeForce RTX 3090, GeForce RTX 3080 a me GeForce RTX 3070. Ua kūkulu ʻia nā kāleka wikiō ma luna o nā GPU o ka hanauna Ampere i hana ʻia me ka ʻenehana kaʻina hana 8nm o Samsung, aʻo kā lākou Turing hanauna mua i hana ʻia me ka hoʻohana ʻana i ka ʻenehana 12nm TSMC.
GeForce RTX 3090
ʻO ka hoʻololi ʻana i kahi kaʻina hana ʻenehana hou a lahilahi i hiki ke kau i nā transistors hou aʻe ma kahi chip, ma muli o ka nui o nā poloka hana i hoʻonui nui ʻia. ʻO ka mea pōʻino, ʻaʻole i kuhikuhi ʻo Jensen Huang i nā hoʻonohonoho GPU, a ua kapa wale ʻia nā ʻāpana o ka subsystem hoʻomanaʻo ma waena o nā hiʻohiʻona. Ua lako ka GeForce RTX 3090 me 24 GB o GDDR6X memo me ka wikiwiki o ka uaki o 19,5 GHz. Me kahi kaʻa kaʻa ākea 384-bit, hāʻawi kēia i kahi bandwidth subsystem memory o 936 GB/s. ʻO ka GeForce RTX 2080 Ti, e hoʻomanaʻo, he 11 GB wale nō o ka hoʻomanaʻo GDDR6 me hoʻokahi a me ka hapa ka liʻiliʻi o ka bandwidth.
ʻO ke kiʻekiʻe o ka manaʻo GPU hana o ke kāleka wikiō hou ʻo 36 TFLOPS "me ke kūkulu kiʻi kuʻuna me ka hoʻohana ʻana i nā shaders" (Shader-TFLOPS). Hōʻike ʻia ka hana i ka wā e hana ana me ka hihi hihihihi ma 69 TFLOPS (RT-TFLOPS), a ʻo ka hana ma nā hana me ka hoʻohana ʻana i nā cores tensor hiki i 285 TFLOPS (Tensor-TFLOPS).
Wahi a NVIDIA, ua hoʻolālā ʻia kēia kāleka wikiō no ka pāʻani ʻana ma ka hoʻonā 8K, kahi e hiki ai ke hāʻawi i kahi paʻa 60 FPS. Hoʻomaopopo pū ʻia ʻo kēia "holoholona" ma kahi o 50% wikiwiki ma 4K hoʻonā ma mua o ka Titan RTX.
GeForce RTX 3080
Ua kapa ʻia ke poʻo o NVIDIA i ke kāleka wikiō GeForce RTX 3080 he hae hou, e kāpae ana i ka nīnau o ka GeForce RTX 3090 i kēia hihia.
Ma waena o nā hiʻohiʻona, ua ʻike ʻia ka hele ʻana o 10 GB o GDDR6X me kahi alapine kūpono o 19 GHz. Hoʻopili ʻia ka hoʻomanaʻo ma o kahi kaʻa pahi 320-bit, kahi e hāʻawi ai i kahi throughput o 760 GB/s. E hoʻomanaʻo mākou i ka GeForce RTX 2080 mua he 8 GB wale nō o ka hoʻomanaʻo GDDR6 me ka bandwidth o 448 GB / s.
ʻO ka hana o ka GeForce RTX 3080 me ka hana kuʻuna me ka hoʻohana ʻana i nā shaders ʻo 30 TFLOPS (Shader-TFLOPS). I ka wā e hoʻoponopono ai i ka ray tracing, hāʻawi ke kāleka wikiō i 58 TFLOPS (RT-TFLOPS), a i nā hana ma nā cores tensor e hāʻawi ia i 238 TFLOPS (Tensor-TFLOPS). Wahi a ke poʻo o NVIDIA, ʻo ka GeForce RTX 3080 kāleka wikiō ʻelua ʻoi aku ka maikaʻi ma mua o kona mua, ʻo ka GeForce RTX 2080.
GeForce RTX 3070
ʻO ke kāleka maʻalahi o ka trio i hōʻike ʻia, ʻo GeForce RTX 3070, e like me kāna mea ma mua o GeForce RTX 2070, he 8 GB o ka hoʻomanaʻo GDDR6.
ʻO ka pae hana o ka GeForce RTX 3070 kiʻi kiʻi accelerator he 20 TFLOPS me ka hana kuʻuna me nā shaders (Shader-TFLOPS). Hōʻike ʻia ka hana i ka hana ʻana me ka hihi hihi ma 40 TFLOPS (RT-TFLOPS), a ʻo ka hana ma nā hana me nā cores tensor hiki i 163 TFLOPS (Tensor-TFLOPS). Ua ʻōlelo ʻo NVIDIA ʻoi aku ka maikaʻi o ka GeForce RTX 3070 hou ma mua o ka hae hae mua - GeForce RTX 2080 Ti.
ʻO ka mua o nā huahana hou ka GeForce RTX 3080. E hana ʻia kēia i kēia mahina - Kepakemapa 17. E mau ke kumukūʻai ma ke kiʻekiʻe o kona mau mua - $ 699 (ma Rusia - 63 rubles). E ʻike ʻia ka GeForce RTX 500 i ʻoi aku ka maikaʻi ma nā papa i kekahi manawa ma ʻOkakopa, a ʻo kāna kumukūʻai he $3070 (499 rubles) - hou, ma ke ʻano o kona mua. ʻO ka mea hope loa, e kūʻai aku ka GeForce RTX 45 i ka lā 500 Kepakemapa, loaʻa koke mai NVIDIA a me kāna mau hoa, ma ke kumukūʻai o ... $ 3090 (24 rubles). ʻAʻohe piʻi kumu kūʻai ma ʻaneʻi.
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Source: 3dnews.ru