Results: Intel Core i7-14700K + GeForce RTX 4090
Intel Core i7-14700K 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:
Prices at UK shops today
Stock and prices come from UK shops we track (Back to the Office, GamingKit, PCHUB.UK). Prices are in pounds and include VAT.
- Intel Core i7-14700K: from £360.96 at GamingKit, 3 listings up to £374.20. Today is its lowest price in 30 days.
What it costs to run in the UK
At full load the pair draws about 575 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 | 345 FPS | 310 FPS | 190 FPS |
| Counter-Strike 2 | 600 FPS | 515 FPS | 315 FPS |
| Cyberpunk 2077 | 185 FPS | 165 FPS | 105 FPS |
| Valorant | 720 FPS | 710 FPS | 440 FPS |
| COD: Warzone | 225 FPS | 225 FPS | 170 FPS |
| Battlefield 6 | 185 FPS | 185 FPS | 125 FPS |
| PUBG: Battlegrounds | 320 FPS | 295 FPS | 185 FPS |
| Rainbow Six Siege | 460 FPS | 415 FPS | 255 FPS |
| Marvel Rivals | 180 FPS | 130 FPS | 80 FPS |
| GTA V | 150 FPS | 130 FPS | 80 FPS |
| Red Dead Redemption 2 | 180 FPS | 180 FPS | 120 FPS |
| Escape from Tarkov | 110 FPS | 110 FPS | 95 FPS |
| Rust | 145 FPS | 145 FPS | 95 FPS |
| Minecraft | 455 FPS | 455 FPS | 455 FPS |
Bottleneck by resolution
Which component limits performance at each resolution
Power supply
Estimated load: 791 W · Recommended: 950 W
Put together a compatible build or compare component prices across retailers.
Other graphics cards with Intel Core i7-14700K
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