Tool
Compare two GPUs
The CPU, memory, storage, and fans stay fixed, so the wattage gap is the graphics card. Vendor system minimums stay in their own row.
Gaming load with a Ryzen 7 9800X3D
+54 W
Second card minus first card, gaming profile.
| GeForce RTX 5070 | Radeon RX 9070 XT | |
|---|---|---|
| Board power | 250 W | 304 W |
| Vendor minimum | 650 W | 750 W |
| Gaming total | 427 W | 481 W |
| Minimum size | 550 W | 650 W |
| Efficiency size | 1,000 W | 1,000 W |
| Both at the limit | 469 W | 523 W |
| Connector | 1× 300W or greater PCIe Gen 5 (12V-2x6) cable, or 2× 8-pin via the included adapter | 2× 8-pin on AMD's baseline specification |
GeForce RTX 5070 guide · Radeon RX 9070 XT guide
Estimates only. Use at your own risk.