Results: Intel Core i5-10400F + GeForce RTX 5080
Intel Core i5-10400F and GeForce RTX 5080 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 425 W. At 18.31¢ per kWh (U.S. EIA, average residential price, July 2026) that is $0.08 an hour of play, or about $57 a year at 2 hours a day.
Expected FPS
Average FPS on “High” settings
| 1080p FPS | 1440p FPS | 4K FPS | |
|---|---|---|---|
| Fortnite | 205 FPS | 205 FPS | 155 FPS |
| Counter-Strike 2 | 360 FPS | 360 FPS | 255 FPS |
| Cyberpunk 2077 | 110 FPS | 110 FPS | 85 FPS |
| Valorant | 430 FPS | 430 FPS | 355 FPS |
| COD: Warzone | 135 FPS | 135 FPS | 135 FPS |
| Battlefield 6 | 110 FPS | 110 FPS | 100 FPS |
| PUBG: Battlegrounds | 190 FPS | 190 FPS | 150 FPS |
| Rainbow Six Siege | 275 FPS | 275 FPS | 205 FPS |
| Marvel Rivals | 120 FPS | 105 FPS | 65 FPS |
| GTA V | 90 FPS | 90 FPS | 65 FPS |
| Red Dead Redemption 2 | 110 FPS | 110 FPS | 95 FPS |
| Escape from Tarkov | 65 FPS | 65 FPS | 65 FPS |
| Rust | 85 FPS | 85 FPS | 75 FPS |
| Minecraft | 275 FPS | 275 FPS | 275 FPS |
Bottleneck by resolution
Which component limits performance at each resolution
Power supply
Estimated load: 599 W · Recommended: 850 W
Put together a compatible build or compare component prices across retailers.
Other graphics cards with Intel Core i5-10400F
Other processors with GeForce RTX 5080
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