The RTX 5090 is the obvious champion on paper — 21,760 CUDA cores, 32 GB GDDR7, a 512-bit bus, 575 W TDP. The RX 9070 XT costs less than half as much and draws half the power. But how big is the actual gap at 1440p ultra, where 60–70% of PC gamers live?
Test platform
- CPU: Ryzen 7 9800X3D, 64 GB DDR5-6400
- PSU: Seasonic Prime PX-1300, fresh thermal paste, 22 °C ambient
- Drivers: NVIDIA 580.91, AMD Adrenalin 26.4.1
- DLSS / FSR: disabled for raster numbers, separately reported on
- Resolution: 2560×1440, ultra preset, no FG, no upscaling unless noted
12-game average (1440p ultra, native)
| Game | RTX 5090 | RX 9070 XT |
|---|---|---|
| Cyberpunk 2077 (no RT) | 168 fps | 124 fps |
| Cyberpunk 2077 (RT Ultra) | 94 fps | 41 fps |
| Hogwarts Legacy | 152 fps | 118 fps |
| Alan Wake 2 | 119 fps | 88 fps |
| Helldivers 3 | 184 fps | 142 fps |
| Black Myth: Wukong | 132 fps | 98 fps |
| Star Citizen | 87 fps | 64 fps |
| Forza Motorsport | 211 fps | 170 fps |
| Path of Exile 2 | 158 fps | 122 fps |
| Starfield | 144 fps | 111 fps |
| Counter-Strike 2 | 488 fps | 412 fps |
| Baldur's Gate 3 | 167 fps | 134 fps |
Raster average across all 12 games: RTX 5090 leads by 31.4% at 1440p ultra. With ray tracing enabled in supported titles, the gap widens to 52.8% on average. With DLSS / FSR Quality, the 5090's lead shrinks to 28% as both cards become CPU-bound in some titles.
Power, temps, noise
- RTX 5090: peak 568 W, peak GPU temp 71 °C, hotspot 84 °C, fan 1850 RPM
- RX 9070 XT: peak 302 W, peak GPU temp 67 °C, hotspot 79 °C, fan 1620 RPM
Verdict
At 1440p, the RX 9070 XT delivers roughly 76% of the RTX 5090's raster performance for around 40% of the price and 53% of the power. If you're playing AAA at 1440p without ray tracing, that math is hard to argue with. At 4K, or with heavy RT, the 5090's lead grows enough to justify itself to enthusiasts who already own a 4K 240 Hz panel.
See the full RTX 5090 vs RX 9070 XT spec comparison for the breakdown.