Results: AMD Ryzen 9 7950X3D + GeForce RTX 4090
AMD Ryzen 9 7950X3D and GeForce RTX 4090 paired: expected FPS in 10 games at 1080p, 1440p and 4K, bottleneck analysis and the recommended power supply wattage.
What it costs to run in the UK
At full load the pair draws about 570 W. At 26.32p per kWh (Ofgem energy price cap, October to December 2026) that is £0.15 an hour of play, or about £110 a year at 2 hours a day.
Expected FPS
Average FPS on “High” settings
| 1080p FPS | 1440p FPS | 4K FPS | |
|---|---|---|---|
| Fortnite | 375 FPS | 315 FPS | 195 FPS |
| Counter-Strike 2 | 655 FPS | 525 FPS | 325 FPS |
| Cyberpunk 2077 | 200 FPS | 170 FPS | 105 FPS |
| Valorant | 785 FPS | 725 FPS | 450 FPS |
| COD: Warzone | 245 FPS | 245 FPS | 170 FPS |
| Battlefield 6 | 200 FPS | 200 FPS | 130 FPS |
| PUBG: Battlegrounds | 350 FPS | 305 FPS | 185 FPS |
| Rainbow Six Siege | 500 FPS | 425 FPS | 260 FPS |
| Marvel Rivals | 180 FPS | 135 FPS | 80 FPS |
| GTA V | 160 FPS | 135 FPS | 80 FPS |
| Red Dead Redemption 2 | 195 FPS | 195 FPS | 120 FPS |
| Escape from Tarkov | 120 FPS | 120 FPS | 95 FPS |
| Rust | 155 FPS | 155 FPS | 95 FPS |
| Minecraft | 495 FPS | 495 FPS | 495 FPS |
Bottleneck by resolution
Which component limits performance at each resolution
Power supply
Estimated load: 784 W · Recommended: 950 W
Put together a compatible build or compare component prices across retailers.
Other graphics cards with AMD Ryzen 9 7950X3D
Other processors with GeForce RTX 4090
Other comparisons
The figures are estimates - real FPS depends on the game, settings and drivers. The FPS model is calibrated against public TechPowerUp, Tom’s Hardware and Hardware Unboxed benchmarks. CPU and GPU calibration: July 2026 · Newest games added: September 2026. How we calculate FPS