NVIDIA对RTX 4070定价有信心：3060的功耗输出3080性能-快科技-科技改变生活

NVIDIA对RTX 4070定价有信心：3060的功耗输出3080性能

万南
2023年04月03日 07:49
0

一张泄露的幻灯片显示，RTX 4070显卡建议零售价定在599美元，和RTX 3070 Ti一致，国行预计4499元。

虽然比上一代RTX 3070贵了100美元，比当年GTX 970贵了一倍，但从产品本身出发，也有NV的理由在。

具体来说，RTX 4070整卡功耗200W，平均游戏功耗仅为186W，这两项数据都要比RTX 3070低，大致看齐RTX 3060或者说RTX 3060 Ti。

而在功耗低了的情况下，RTX 4070的单精度浮点性能可达29T，看齐RTX 3080。

从绝对规格上来看，RTX 4070尽管CUDA规模和RTX 3070一致，但升级到Ada GPU后，仍旧带来了能效提升。同时配合21Gbps速度的12GB GDDR6X显存，带宽也增加了12.5%。

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#RTX 4070 #显卡 #NVIDIA

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