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RTX 4060/4070/4080曝光:全系5nm 工藝質變

   時間:2022-02-14 11:07 來源:快科技

RTX 30系顯卡的陣容已經基本完整,相信下一代RTX顯卡在NVIDIA內部應該已經提上日程。

爆料達人Greymon55分享稱,RTX 40系顯卡的GPU芯片已經基本確認,對應關系如下:

AD102核心:RTX 4080-90系列,5nm

AD103核心:RTX 4070系列,5nm

AD104核心:RTX 4070系列;5nm

AD106核心:RTX 4060系列,5nm

其中AD是Ada Lovelace縮寫,女科學家,對應RTX 40系顯卡GPU架構代號。

可以看到,主流到高端的RTX 40系顯卡均采用5nm工藝,相較于三星8nm,可謂質變升級。

不過,同樣是RTX 4070,存在AD103和AD104兩套核心,一種可能說的是移動端和桌面端,一種可能說的是RTX 4070和RTX 4070 Ti。

性能方面,此前同一個爆料人的說法是,AD102核心在1.8GHz下FP32性能約66.5T,2.5GHz下單精度浮點可摸到90T,要知道尚未發布的RTX 3090 Ti官宣成績不過40T。

RTX 4060/4070/4080曝光:全系5nm 工藝質變
 
 
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