NV RTX40系列顯示卡升級台積電4NM製程 - 3C
By Todd Johnson
at 2022-04-25T21:35
at 2022-04-25T21:35
Table of Contents
RTX 30系顯卡停留在老邁的“8nm”工藝，說白了就是10nm改良版。雖然產品力依然夠強
勁，但不免落友商“口實”。
對於NV來說，肯定不是買不起這樣的工藝，更在乎的是產能和良率能不能達標
看起來，台積電的4nm得到老黃歡心了。
爆料人MILD指出，Lovelace的確是4nm工藝。
所謂Lovelace就是RTX 40系顯卡核心代號Ada Lovelace，歷史上是詩人拜倫的女兒。
由於AMD RX 7000系列顯卡預計會是5nm工藝，看起來NVIDIA要在名義上占點便宜。
另外，爆料稱，4nm針對NVIDIA的產品做了定制優化，估計和天璣9000用的那套略有不同
事實上，去年12月臺積電曾官宣N4X制程，說是專門為高性能運算開發，可實現5nm家族的
最高性能與最大頻率。
指標方面，N4X的性能比N5提升15%。對比N4P，在1.2V下性能也提升了4%。不過
N4X當時說是2023年上半年才能試產，從這個角度來看，有點跟不上。
https://news.mydrivers.com/1/828/828582.htm
硬是小你 RTG 一號
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