Intel Arc B570 vs Intel Arc B580
Side-by-side benchmark comparison, specs, pricing, and value analysis.
Benchmark Comparison
Gaming figures are average frames per second, measured by Tom's Hardware GPU hierarchy. Geometric mean of 15 games, ultra settings, no upscaling. Ray tracing figures are DXR-enabled at 1440p. A dash means the card was not tested at that resolution. Productivity and Steel Nomad are synthetic scores on their own scales and are not comparable to the fps columns.
Specifications
| Spec | Arc B570 | Arc B580 |
|---|---|---|
| VRAM | 10GB GDDR6 | 12GB GDDR6 |
| Memory Bandwidth | 380 GB/s | 456 GB/s |
| Shaders | 2304 | 2560 |
| Boost Clock | 2750 MHz | 2850 MHz |
| TDP | 150W | 190W |
| Architecture | Xe2 | Xe2 |
| 3DMark Steel Nomad | 2,645 | 3,062 |
| Best Price | $219 | $249 |
| Value Score | 85/100 | 92/100 |
Verdict
The Intel Arc B580 is the clear winner — it offers both better performance and better value.
Intel Arc B570 vs Intel Arc B580: Which Should You Buy?
This is not a close race. The Intel Arc B580 delivers 68.5 fps at 1440p ultra to the Intel Arc B570's 56.1 fps, a 22% gap. Only pick the slower card if it is dramatically cheaper or you need it for a lower resolution.
You pay a 14% premium for the Intel Arc B580 ($249 against $219) to get 22% more frames. The extra performance more than covers the extra cost.
Two things beyond raw speed: the Intel Arc B570 draws 40W less (150W versus 190W), which can mean a smaller PSU and a quieter case.