GPU comparison
GeForce RTX 5090 vs GeForce RTX 4090
Compare power consumption, estimated electricity cost, PSU recommendation, memory, and gaming score for this curated GPU matchup.
Why this comparison matters
Current flagship versus previous-generation flagship.
Power and cost comparison
| Metric | GeForce RTX 5090 | GeForce RTX 4090 | Difference |
|---|---|---|---|
| Gaming power | 520 W | 410 W | 110 W |
| Daily energy at 8 hours | 4.16 kWh | 3.28 kWh | 0.88 kWh |
| Monthly electricity cost | $22.46 | $17.71 | $4.75 |
| Yearly electricity cost | $273.31 | $215.50 | $57.81 |
Specs and sizing
| Metric | GeForce RTX 5090 | GeForce RTX 4090 |
|---|---|---|
| Architecture | Blackwell | Ada Lovelace |
| Launch MSRP | $1,999.00 | $1,599.00 |
| VRAM | 32 GB GDDR7 | 24 GB GDDR6X |
| Recommended PSU | 1,000 W | 850 W |
| Gaming score | 100 | 82 |
| AI score | 100 | 83 |