Results: AMD Ryzen 5 5600X + GeForce RTX 4090
AMD Ryzen 5 5600X 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.
- AMD Ryzen 5 5600X: from £119.22 at GamingKit. Today is its lowest price in 30 days.
What it costs to run in the UK
At full load the pair draws about 515 W. At 26.32p per kWh (Ofgem energy price cap, October to December 2026) that is £0.14 an hour of play, or about £99 a year at 2 hours a day.
Expected FPS
Average FPS on “High” settings
| 1080p FPS | 1440p FPS | 4K FPS | |
|---|---|---|---|
| Fortnite | 250 FPS | 250 FPS | 175 FPS |
| Counter-Strike 2 | 435 FPS | 435 FPS | 295 FPS |
| Cyberpunk 2077 | 135 FPS | 135 FPS | 95 FPS |
| Valorant | 520 FPS | 520 FPS | 405 FPS |
| COD: Warzone | 160 FPS | 160 FPS | 155 FPS |
| Battlefield 6 | 135 FPS | 135 FPS | 115 FPS |
| PUBG: Battlegrounds | 230 FPS | 230 FPS | 170 FPS |
| Rainbow Six Siege | 335 FPS | 335 FPS | 235 FPS |
| Marvel Rivals | 145 FPS | 120 FPS | 75 FPS |
| GTA V | 105 FPS | 105 FPS | 75 FPS |
| Red Dead Redemption 2 | 130 FPS | 130 FPS | 110 FPS |
| Escape from Tarkov | 80 FPS | 80 FPS | 80 FPS |
| Rust | 105 FPS | 105 FPS | 90 FPS |
| Minecraft | 330 FPS | 330 FPS | 330 FPS |
Bottleneck by resolution
Which component limits performance at each resolution
Power supply
Estimated load: 707 W · Recommended: 850 W
Put together a compatible build or compare component prices across retailers.
Other graphics cards with AMD Ryzen 5 5600X
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