AMD RX 7900 XT Review

Here we present power draw figures for the graphics card-only, on a per-game basis for all twelve games we tested at 2160p (4K). This is measured using Nvidia's Power Capture Analysis Tool, also known as PCAT. You can read more about our updated power draw testing methodology HERE.

Per-Game Results at 2160p (4K):

Click to enlarge.

12-Game Average at 2160p (4K):

At 4K, the 7900 XT averaged 310.2W power draw, so that's a very small increase relative to the RX 6900 XT, and it's about 30W more power hungry than the RTX 4080, despite being the slower GPU. As we shall see on the following pages, that has clear implications for overall efficiency.

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