Arc B570 vs Arc B580
Arc B570
$259.99 new
$250.00 used on eBay
See Arc B570 price on Amazon → See used listings on eBay →Arc B580
$369.99 new
$309.99 used on eBay
See Arc B580 price on Amazon → See used listings on eBay →Price difference: $110.00 (29.7%) — the Arc B570 is cheaper. Used gap: $59.99 .
Specs compared
| Spec | Arc B570 | Arc B580 |
|---|---|---|
| Memory | 10 GB | ★ 12 GB |
| Memory type | GDDR6 | GDDR6 |
| Boost clock | 2600 MHz | ★ 2760 MHz |
| Core clock | — | — |
| TDP | — | — |
| Interface | — | — |
| Length | — | — |
| New price | $259.99 ★ | $369.99 |
| Used price (eBay) | $250.00 | $309.99 |
★ indicates the better value for that spec.
Verdict
With the Arc B580 running 30% above the Arc B570 — a $110.00 premium — the two cards sit in meaningfully different price brackets. The Arc B570 wins on value unless the extra performance matters for your workload.
Unless you specifically need what the Arc B580 offers, the Arc B570 is the stronger value at this price gap.
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Prices as of August 1, 2026. Updated daily.