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GPU_VS_GPU / 2026-09-11

AMD RX 7900 GRE vs AMD RX 7800 XT

How much faster one is than the other, and the resolution at which that difference turns into real frames. Reference: AMD Ryzen 9 7900, 32 GB of RAM.

SHORT ANSWER

The AMD RX 7900 GRE is 4% faster than the AMD RX 7800 XT on paper, but paired with an AMD Ryzen 9 7900 it delivers no extra frames at all until 3440x1440 (Ultrawide 21:9). Below that resolution the processor caps both cards equally and you would be overpaying.

WHERE IT STARTS MATTERING

Real-world advantage of the AMD RX 7900 GRE over the AMD RX 7800 XT at each resolution, paired with an AMD Ryzen 9 7900. At low resolution the processor caps both cards equally, so the faster one delivers nothing extra until the load moves onto the graphics card.

RESOLUTIONAMD RX 7900 GREAMD RX 7800 XTADVANTAGE
1280x720 (HD 16:9)138137no difference
1920x1080106103no difference
2560x1080 (Ultrawide 21:9)9390no difference
2560x14407975no difference
2560x1600 (WQXGA 16:10)7471no difference
3440x1440 (Ultrawide 21:9)6663+3%
3840x1600 (Ultrawide 21:9)5755+4%
5120x1440 (Super Ultrawide 32:9)5149+4%
3840x21604846+4%
5120x2160 (5K2K Ultrawide 21:9)4038+5%
5120x2880 (5K 16:9)3331+5%
7680x4320 (8K UHD 16:9)1817+5%

FPS shown: average of the AAA titles at high quality, native resolution. The advantage is computed across all eleven profiled games.

DIFFERENCE BY GAME

The average hides a lot of variation: the widest gap is in Cyberpunk 2077 (5%) and the narrowest in Red Dead Redemption 2 (3%). If you only play one of them, the average is not your answer.

GAMEAMD RX 7900 GREAMD RX 7800 XTADVANTAGE
Cyberpunk 20778177+5%
Alan Wake 24543+5%
Call of Duty: Warzone136130+5%
Apex Legends278266+5%
Fortnite (Perf Mode)328314+4%
Hogwarts Legacy7269+4%
League of Legends769739+4%
Valorant11471103+4%
Counter-Strike 2633609+4%
Elden Ring107103+4%
Red Dead Redemption 28986+3%

HOW THIS IS CALCULATED

The per-game frame rates are the ceiling each card sustains on its own at that resolution, with no processor limiting it. The resolution table does include the processor, because that is where you see whether the difference reaches you.

Native resolution, no upscaling and no frame generation. Measured model error · Methodology

TEST WITH YOUR OWN BUILD

This page fixes one reference component. Set the resolution and the partner to your own to see your specific case.

All comparisons for AMD RX 7900 GRE · AMD RX 7800 XT