Arc B580 vs Arc A770
Arc B580
2024 · $259 today
7062
Arc A770
2022 · $220 today
6042
Dashed outline = score at launch
Why Arc B580 is better
- Boost Clock: 2850 MHz vs 2400 MHz(19% more)
- TDP: 190 W vs 225 W(18% less)
Why Arc A770 is better
- VRAM: 16 GB GDDR6 vs 12 GB GDDR6(33% more)
- Memory Bus: 256-bit vs 192-bit(33% more)
Verdict
Arc B580 leads outright in 6 of 6 dimensions today.
Spec by spec
| Spec | Arc B580 | Arc A770 |
|---|---|---|
| Performance | ||
| Compute Units | 20 Xe2-cores | — |
| Boost Clock | 2850 MHz● | 2400 MHz |
| Process Node | 5 nm | — |
| Memory | ||
| VRAM | 12 GB GDDR6 | 16 GB GDDR6● |
| Memory Bus | 192-bit | 256-bit● |
| Memory Bandwidth | 456 GB/s | — |
| Bandwidth | — | 560 GB/s |
| Power | ||
| TDP | 190 W● | 225 W |
| Recommended PSU | 600 W | — |
| Core | ||
| Xe Cores | — | 32 |
| Boost Clock | 2850 MHz● | 2400 MHz |
| Architecture | — | Alchemist |
| Power & Output | ||
| TDP | 190 W● | 225 W |
| Outputs | — | 3x DP, 1x HDMI |