GPU comparison
GeForce RTX 4080 SUPER vs Radeon RX 7900 XTX
Compare power consumption, estimated electricity cost, PSU recommendation, memory, and gaming score for this curated GPU matchup.
Why this comparison matters
Popular $999-class GPUs with different power and memory profiles.
Power and cost comparison
| Metric | GeForce RTX 4080 SUPER | Radeon RX 7900 XTX | Difference |
|---|---|---|---|
| Gaming power | 300 W | 340 W | 40 W |
| Daily energy at 8 hours | 2.4 kWh | 2.72 kWh | 0.32 kWh |
| Monthly electricity cost | $12.96 | $14.69 | $1.73 |
| Yearly electricity cost | $157.68 | $178.70 | $21.02 |
Specs and sizing
| Metric | GeForce RTX 4080 SUPER | Radeon RX 7900 XTX |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 3 |
| Launch MSRP | $999.00 | $999.00 |
| VRAM | 16 GB GDDR6X | 24 GB GDDR6 |
| Recommended PSU | 750 W | 800 W |
| Gaming score | 65 | 64 |
| AI score | 62 | 42 |