Intel Arc B570 vs Intel Arc B580
Compare Intel Arc B570 vs Intel Arc B580, see the clear winner, and pick the better fit for graphics cards buyers in 2026.
THE VERDICT
Arc B570 is the stronger buy for most people because it combines the broader spec lead with a more defensible price. Arc B580 is not a bad pick, but it only makes more sense if its narrower strengths line up exactly with your workload.
CRITERIA BREAKDOWN
Price Positioning
Arc B570 is the easier buy if your goal is maximum value efficiency in this segment.
Overall Score
Arc B570 carries the stronger OverLKD score and therefore the broader all-round recommendation.
Chip
Both products are close enough on chip that this row is not a deciding factor alone.
VRAM
Arc B580 leads on vram based on the harder spec line.
TDP
Arc B580 leads on tdp based on the harder spec line.
PCIe
Both products are close enough on pcie that this row is not a deciding factor alone.
THE BIG DIFFERENCES
- Arc B570 wins the value argument while keeping the gap to Arc B580 within the same budget segment.
- Arc B570 leads on the more complete spec sheet.
- Arc B580 still has a case if you care more about vram than balanced value.
| SPEC | Intel Arc B570 | Intel Arc B580 | READOUT |
|---|---|---|---|
| Chip | BMG-G21 | BMG-G21 | Both products are close enough on chip that this row is not a deciding factor alone. |
| VRAM | 10GB GDDR6 | 12GB GDDR6 | Arc B580 leads on vram based on the harder spec line. |
| TDP | 150W | 190W | Arc B580 leads on tdp based on the harder spec line. |
| PCIe | PCIe 4.0 x8 | PCIe 4.0 x8 | Both products are close enough on pcie that this row is not a deciding factor alone. |
| Outputs | HDMI 2.1, 3x DP 2.1 | HDMI 2.1, 3x DP 2.1 | Both products are close enough on outputs that this row is not a deciding factor alone. |
| Recommended PSU | 500W | 600W | Arc B580 leads on recommended psu based on the harder spec line. |
| Target Resolution | 1080p Ultra / 1440p Medium | 1440p High / 1080p Ultra | Arc B580 leads on target resolution based on the harder spec line. |
SPECIFICATIONS
| SPECIFICATIONS | BEST OVERALL Intel Arc B570 | EXCELLENT ALTERNATIVE Intel Arc B580 |
|---|---|---|
| ACTION | View on Amazon ↗ | View on Amazon ↗ |
| OVERLKD SCORE | 56/100 | 56/100 |
| CHIP | BMG-G21 | BMG-G21 |
| VRAM | 10GB GDDR6 | 12GB GDDR6 |
| TDP | 150W | 190W |
| PCIE | PCIe 4.0 x8 | PCIe 4.0 x8 |
| OUTPUTS | HDMI 2.1, 3x DP 2.1 | HDMI 2.1, 3x DP 2.1 |
| RECOMMENDED PSU | 500W | 600W |
| TARGET RESOLUTION | 1080p Ultra / 1440p Medium | 1440p High / 1080p Ultra |
BUYING TAKEAWAY
If you want the shortest answer: buy Arc B570 unless Arc B580's specific advantage is exactly what you need.
Winner: Intel Arc B570