Results: AMD Ryzen 7 7800X3D + GeForce RTX 4090
AMD Ryzen 7 7800X3D and GeForce RTX 4090 paired: expected FPS in 10 games at 1080p, 1440p and 4K, bottleneck analysis and the recommended power supply wattage.
Prices in shops
Prices checked:
What it costs to run in the US
At full load the pair draws about 570 W. At 18.31¢ per kWh (U.S. EIA, average residential price, July 2026) that is $0.10 an hour of play, or about $76 a year at 2 hours a day.
Expected FPS
Average FPS on “High” settings
| 1080p FPS | 1440p FPS | 4K FPS | |
|---|---|---|---|
| Fortnite | 385 FPS | 320 FPS | 195 FPS |
| Counter-Strike 2 | 670 FPS | 525 FPS | 325 FPS |
| Cyberpunk 2077 | 205 FPS | 170 FPS | 105 FPS |
| Valorant | 800 FPS | 730 FPS | 450 FPS |
| COD: Warzone | 250 FPS | 250 FPS | 170 FPS |
| Battlefield 6 | 205 FPS | 205 FPS | 130 FPS |
| PUBG: Battlegrounds | 355 FPS | 305 FPS | 190 FPS |
| Rainbow Six Siege | 510 FPS | 425 FPS | 260 FPS |
| Marvel Rivals | 185 FPS | 135 FPS | 80 FPS |
| GTA V | 165 FPS | 135 FPS | 80 FPS |
| Red Dead Redemption 2 | 200 FPS | 195 FPS | 120 FPS |
| Escape from Tarkov | 125 FPS | 125 FPS | 100 FPS |
| Rust | 160 FPS | 160 FPS | 100 FPS |
| Minecraft | 505 FPS | 505 FPS | 505 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 7 7800X3D
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