Results: Intel Core i9-13900K + GeForce RTX 3090
Intel Core i9-13900K and GeForce RTX 3090 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 US
At full load the pair draws about 475 W. At 18.31¢ per kWh (U.S. EIA, average residential price, July 2026) that is $0.09 an hour of play, or about $63 a year at 2 hours a day.
Expected FPS
Average FPS on “High” settings
| 1080p FPS | 1440p FPS | 4K FPS | |
|---|---|---|---|
| Fortnite | 275 FPS | 200 FPS | 125 FPS |
| Counter-Strike 2 | 455 FPS | 330 FPS | 205 FPS |
| Cyberpunk 2077 | 150 FPS | 110 FPS | 65 FPS |
| Valorant | 630 FPS | 460 FPS | 285 FPS |
| COD: Warzone | 225 FPS | 175 FPS | 110 FPS |
| Battlefield 6 | 180 FPS | 130 FPS | 80 FPS |
| PUBG: Battlegrounds | 265 FPS | 190 FPS | 120 FPS |
| Rainbow Six Siege | 365 FPS | 270 FPS | 165 FPS |
| Marvel Rivals | 115 FPS | 85 FPS | 50 FPS |
| GTA V | 115 FPS | 85 FPS | 50 FPS |
| Red Dead Redemption 2 | 170 FPS | 125 FPS | 75 FPS |
| Escape from Tarkov | 115 FPS | 100 FPS | 60 FPS |
| Rust | 135 FPS | 100 FPS | 60 FPS |
| Minecraft | 460 FPS | 460 FPS | 445 FPS |
Bottleneck by resolution
Which component limits performance at each resolution
Power supply
Estimated load: 671 W · Recommended: 850 W
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Other graphics cards with Intel Core i9-13900K
Other processors with GeForce RTX 3090
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