RX 6600 vs Arc B570
Arc B570
$259.99 new
$250.00 used on eBay
See Arc B570 price on Amazon → See used listings on eBay →Specs compared
| Spec | RX 6600 | Arc B570 |
|---|---|---|
| Memory | 8 GB | ★ 10 GB |
| Memory type | GDDR6 | GDDR6 |
| Boost clock | 2491 MHz | ★ 2600 MHz |
| Core clock | — | — |
| TDP | 132 W | — |
| Interface | PCIe 4.0 | — |
| Length | — | — |
| New price | — | $259.99 |
| Used price (eBay) | $194.99 | $250.00 |
★ indicates the better value for that spec.
Verdict
The RX 6600 and Arc B570 land at effectively the same price so your decision should come down to features, ecosystem fit, and availability rather than budget.
If we had to pick one: the Arc B570 edges it on raw VRAM, which carries more weight the longer you hold onto a card.
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Prices as of July 6, 2026. Updated daily.