Arc A770 vs Arc B580
Comparison of specs, performance, and price. Which GPU is the better buy in 2025?
| Feature | Arc A770 | Arc B580 |
|---|---|---|
| Buy Online | Check Availability | Check Availability |
| Steel Nomad Score | 2,974 | 3,062 |
| VRAM | 16GB GDDR6 | 12GB GDDR6 |
| Memory Bandwidth | 512 GB/s | 456 GB/s |
| TDP | 225 W | 190 W |
| Release Date | Oct 12th, 2022 | Dec 13th, 2024 |
Performance Verdict
Arc B580 is 2.9% Faster
In the 3DMark Steel Nomad benchmark, the Arc B580 scores 3,062, while the Arc A770 scores 2,974.
Summary: The Arc B580 offers superior raw performance, making it the better choice for demanding games and workloads.
Arc A770
Pros
- ✓ More VRAM (16GB GDDR6 vs 12GB GDDR6)
- ✓ Higher Memory Bandwidth (512 GB/s vs 456 GB/s)
Cons
- ✕ Higher Power Consumption (225 W vs 190 W)
Arc B580
Pros
- ✓ Lower Power Consumption (190 W vs 225 W)
Cons
- ✕ Less VRAM (12GB GDDR6 vs 16GB GDDR6)
- ✕ Lower Memory Bandwidth (456 GB/s vs 512 GB/s)