Radeon RX 7900 XTX vs. Arc B580
How Radeon RX 7900 XTX and Arc B580 compare on estimated FPS at 1080p, 1440p and 4K, on paper specs, and on price in US dollars where we track one.
Radeon RX 7900 XTX vs. Arc B580Expect about 141% more FPS from the Radeon RX 7900 XTX.Fortnite 1440p: 280 vs 115 FPS.
FPS head to head
Per-game average with a AMD Ryzen 7 9800X3D at QHD - 1440p, “High” preset.
| Radeon RX 7900 XTX | Arc B580 | |
|---|---|---|
| Fortnite | 280 FPS | 115 FPS |
| Counter-Strike 2 | 465 FPS | 195 FPS |
| Cyberpunk 2077 | 150 FPS | 65 FPS |
| Valorant | 645 FPS | 270 FPS |
| COD: Warzone | 245 FPS | 105 FPS |
| Battlefield 6 | 185 FPS | 75 FPS |
| PUBG: Battlegrounds | 270 FPS | 110 FPS |
| Rainbow Six Siege | 375 FPS | 155 FPS |
| Marvel Rivals | 120 FPS | 50 FPS |
| GTA V | 120 FPS | 50 FPS |
| Red Dead Redemption 2 | 175 FPS | 70 FPS |
| Escape from Tarkov | 140 FPS | 60 FPS |
| Rust | 140 FPS | 60 FPS |
| Minecraft | 570 FPS | 420 FPS |
Specs
| Model | Radeon RX 7900 XTX | Arc B580 |
|---|---|---|
| Gaming score | 77 | 32 |
| TDP | 355 W | 190 W |
| VRAM | 24 GB | 12 GB |
| Suggested PSU | 800 W | 600 W |
Planning an upgrade?
Start a buildPut together a parts list that fits and see the prices we track for it, in US dollars and before sales tax.
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FPS in popular builds
These are estimates. The real gap depends on the game, your settings and your drivers. We calibrate the model against public benchmarks from TechPowerUp, Tom’s Hardware and Hardware Unboxed. CPU and GPU calibration: July 2026 · Newest games added: September 2026. How we calculate FPS