40系列显卡功耗将保持与30系列同一水平

在新的Nvidia显卡发布之前，有传闻说GeForce RTX 40系列的功耗将大大高于GeForce RTX 30系列显卡。目前来看，情况并非如此，GeForce RTX 40的功耗将保持与30系列显卡同一水平。

在直播中，Nvidia展示了GeForce RTX 4090和两款GeForce RTX 4080之后，公布了三款显卡的完整规格和对电源的要求。

英伟达 RTX4090和 RTX4080 16G 两款公版显卡为304mm 长，3插槽厚。三款显卡的功耗分别为450W、320W 和285W，系统电源功率要求分别为850W、750W 和700W。

作为比较的GeForce RTX 3090 Ti和RTX 3090的功耗分别为450W和350W。GeForce RTX 3080 Ti和RTX 3080的功耗分别为350W和320W。

The power consumption of the top card remained at the level of the GeForce RTX 3090 Ti.
The power consumption of the top card remained at the level of the GeForce RTX 3090 Ti.

Before the announcement of the new Nvidia graphics cards, there were rumors that the power consumption of the GeForce RTX 40 line would be significantly higher than that of the GeForce RTX 30 family cards. It turned out that this was not the case and the power consumption of the GeForce RTX 40 would remain at the level of the current generation of video cards.
After the presentation of the GeForce RTX 4090 and two GeForce RTX 4080 models, Nvidia has published the full specifications of all three video cards and the requirements for power supplies. Here’s what we learned:
GeForce RTX 4090: up to 450W power consumption, 850W block minimum.GeForce RTX 4080 16GB: up to 320W power consumption, 750W minimum block.GeForce RTX 4080 12GB: up to 285W power consumption, 700W block minimum.
For comparison: GeForce RTX 3090 Ti and RTX 3090 consume up to 450 and 350 watts, respectively. The power consumption of the GeForce RTX 3080 Ti and RTX 3080 is 320-350 W – at or below the top GeForce RTX 4080.
And here’s another story
Sales of the GeForce RTX 4090 will start on October 12, the card will be sold for a minimum of $1599. The GeForce RTX 4080 will hit the market later and will cost a minimum of $899.
It is interesting

Infographic: timeline of all parts of Assassin’s Creed in one place