Intel Arc B580 vs Intel Arc B570
We break down the differences, cut through the marketing noise, and tell you exactly which one wins and why.
Intel Arc B580
- + Low idle power consumption
- + Hardware ray tracing support
THE VERDICT
Arc B580 is the stronger buy for most people because it combines the broader spec lead with a more defensible price. Arc B570 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 lands in this segment and is the easier buy if your goal is maximum value.
Overall Score
Arc B580 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 B580 wins the value argument while keeping the gap to Arc B570 at around this tier.
- Arc B580 leads on VRAM: 12GB GDDR6, TDP: 190W, Recommended PSU: 600W.
- Arc B570 is only the better pick if you strongly prefer its brand or design direction.
| SPEC | Intel Arc B580 | Intel Arc B570 | READOUT |
|---|---|---|---|
| Chip | BMG-G21 | BMG-G21 | Both products are close enough on chip that this row is not a deciding factor alone. |
| VRAM | 12GB GDDR6 | 10GB GDDR6 | Arc B580 leads on vram based on the harder spec line. |
| TDP | 190W | 150W | 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 | 600W | 500W | Arc B580 leads on recommended psu based on the harder spec line. |
| Target Resolution | 1440p High / 1080p Ultra | 1080p Ultra / 1440p Medium | Arc B580 leads on target resolution based on the harder spec line. |
SPECIFICATIONS
| SPECIFICATIONS | BEST OVERALL Intel Arc B580 | EXCELLENT ALTERNATIVE Intel Arc B570 |
|---|---|---|
| ACTION | View on Amazon ↗ | View on Amazon ↗ |
| OVERLKD SCORE | 56/100 | 55/100 |
| CHIP | BMG-G21 | BMG-G21 |
| VRAM | 12GB GDDR6 | 10GB GDDR6 |
| TDP | 190W | 150W |
| 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 | 600W | 500W |
| TARGET RESOLUTION | 1440p High / 1080p Ultra | 1080p Ultra / 1440p Medium |
BUYING TAKEAWAY
If you want the shortest answer: buy Arc B580 unless Arc B570's specific advantage is exactly what you need.
Winner: Intel Arc B580