Results: Intel Core i7-10700K + GeForce RTX 5080
Intel Core i7-10700K 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:
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.
- GeForce RTX 5080: from £1,126.58 at GamingKit. Today is its lowest price in 30 days.
The same frame rate for less, in UK stock now
No cheaper graphics card in UK stock holds this frame rate with this processor today.
What it costs to run in the UK
At full load the pair draws about 485 W. At 26.32p per kWh (Ofgem energy price cap, October to December 2026) that is £0.13 an hour of play, or about £93 a year at 2 hours a day.
Expected FPS
Average FPS on “High” settings
| 1080p FPS | 1440p FPS | 4K FPS | |
|---|---|---|---|
| Fortnite | 235 FPS | 235 FPS | 160 FPS |
| Counter-Strike 2 | 415 FPS | 415 FPS | 260 FPS |
| Cyberpunk 2077 | 125 FPS | 125 FPS | 85 FPS |
| Valorant | 495 FPS | 495 FPS | 365 FPS |
| COD: Warzone | 155 FPS | 155 FPS | 140 FPS |
| Battlefield 6 | 125 FPS | 125 FPS | 105 FPS |
| PUBG: Battlegrounds | 220 FPS | 220 FPS | 150 FPS |
| Rainbow Six Siege | 315 FPS | 315 FPS | 210 FPS |
| Marvel Rivals | 140 FPS | 105 FPS | 65 FPS |
| GTA V | 100 FPS | 100 FPS | 65 FPS |
| Red Dead Redemption 2 | 125 FPS | 125 FPS | 100 FPS |
| Escape from Tarkov | 75 FPS | 75 FPS | 75 FPS |
| Rust | 100 FPS | 100 FPS | 80 FPS |
| Minecraft | 315 FPS | 315 FPS | 315 FPS |
Bottleneck by resolution
Which component limits performance at each resolution
Power supply
Estimated load: 683 W · Recommended: 850 W
Put together a compatible build or compare component prices across retailers.
Other graphics cards with Intel Core i7-10700K
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