RX 5700 XT vs RX 6600
RX 5700 XT
$219.00 new
$174.97 used on eBay
See RX 5700 XT price on Amazon → See used listings on eBay →Price difference: $376.00 (63.2%) — the RX 5700 XT is cheaper. Used gap: $75.03 .
Specs compared
| Spec | RX 5700 XT | RX 6600 |
|---|---|---|
| Memory | 8 GB | 8 GB |
| Memory type | GDDR6 | GDDR6 |
| Boost clock | 1905 MHz | ★ 2491 MHz |
| Core clock | — | — |
| TDP | 225 W | ★ 132 W |
| Interface | PCIe 4.0 | PCIe 4.0 |
| Length | — | — |
| New price | $219.00 ★ | $595.00 |
| Used price (eBay) | $174.97 | $250.00 |
★ indicates the better value for that spec.
Verdict
With the RX 6600 running 63% above the RX 5700 XT — a $376.00 premium — the two cards sit in meaningfully different price brackets. The RX 5700 XT wins on value unless the extra performance matters for your workload.
Power consumption is a meaningful differentiator here: the RX 6600 draws 132 W versus 225 W for the RX 5700 XT. That 93 W gap can determine whether your existing PSU is sufficient and will show up in long-term electricity costs.
Unless you specifically need what the RX 6600 offers, the RX 5700 XT is the stronger value at this price gap.
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Prices as of September 26, 2026. Updated daily.