Which should you buy?
Buy the RX 7900 XTX if you want the faster card: it's 17% ahead at 4K. The RX 7900 XT is the better buy only if it costs at least 17% less, the gap at 1440p, because then it delivers more frames per dollar. Already own the RX 7900 XT? Going to the RX 7900 XTX gains 17% at 1440p, which is a modest upgrade, worth it mainly if you can sell the RX 7900 XT.
Buy the RX 7900 XTX if…
- you want the most FPS: it's 17% faster at 4K and 17% at 1440p.
- you play with ray tracing: 54 vs 46 FPS at 1440p.
- you play at 4K or use high-resolution texture packs: 24 GB of VRAM vs 20 GB.
Buy the RX 7900 XT if…
- your CPU is older: a Ryzen 5 5600 is enough to keep it fed at 1440p.
- it costs at least 17% less than the RX 7900 XTX, which makes it the better value per frame.
Check your build
These numbers use a Ryzen 7 9800X3D to isolate the graphics card. Your own CPU, resolution and settings change the result, so run your exact parts through the calculator.
Popular builds with these cards
RX 7900 XTX vs RX 7900 XT: quick answers
Is the RX 7900 XTX faster than the RX 7900 XT?
Yes. The RX 7900 XTX is about 17% faster at 4K and 17% faster at 1440p in AAA games at High settings. With ray tracing on at 1440p the RX 7900 XTX gets about 54 FPS and the RX 7900 XT 46 FPS.
How many FPS do the RX 7900 XTX and RX 7900 XT get?
With a Ryzen 7 9800X3D at High settings in AAA games, the RX 7900 XTX averages about 177 FPS at 1080p, 131 at 1440p and 80 at 4K. The RX 7900 XT averages 158, 112 and 68 FPS. DLSS, FSR or XeSS upscaling adds roughly 40% where the graphics card is the limit.
What CPU do I need for the RX 7900 XTX or RX 7900 XT?
To keep the CPU bottleneck under 10% at 1440p, the RX 7900 XTX needs at least a Core i5-12400F and the RX 7900 XT needs at least a Ryzen 5 5600. At 1080p you need a faster CPU for the same result, and at 4K a slower one is fine. A slower CPU narrows the gap between the RX 7900 XTX and the RX 7900 XT.