AMD Radeon RX 6600
Replaced by: RX 7600 →The RX 6600 costs $268 used on eBay today. That is 15% above its 12-month average of $233 and 40% below the $449 launch price.
The chart shows the typical (median) lowest daily price of new and used GPUs on eBay, per month, or per week in the 6-month view. One-off mis-listed prices are filtered out.

Typical (median) lowest daily price in each month, newest first. Δ is the change from the previous month in $.
| Month | New | Δ | Used | Δ |
|---|---|---|---|---|
| Nov 2026 | $266 | +2 | ||
| Oct 2026 | $264 | +2 | ||
| Sep 2026 | $262 | +12 | ||
| Aug 2026 | $250 | 0 | ||
| Jul 2026 | $250 | +26 | ||
| Jun 2026 | $224 | −1 | ||
| May 2026 | $225 | +6 | ||
| Apr 2026 | $219 | −1 | ||
| Mar 2026 | $404 | $220 | +2 | |
| Feb 2026 | $218 | +9 | ||
| Jan 2026 | $375 | +81 | $209 | +1 |
| Dec 2025 | $294 | +55 | $208 | +11 |
| Nov 2025 | $239 | +2 | $197 | −13 |
| Oct 2025 | $237 | +3 | $210 | +3 |
| Sep 2025 | $234 | 0 | $207 | −15 |
| Aug 2025 | $234 | $222 | +2 | |
| Jul 2025 | $220 | 0 | ||
| Jun 2025 | $220 | +46 | ||
| May 2025 | $174 | −7 | ||
| Apr 2025 | $181 | −49 | ||
| Mar 2025 | $230 | −4 | ||
| Feb 2025 | $234 | −10 | ||
| Jan 2025 | $244 | +8 | ||
| Dec 2024 | $236 | +42 | ||
| Nov 2024 | $194 | −1 | ||
| Oct 2024 | $195 | −7 | ||
| Sep 2024 | $202 | +7 | ||
| Aug 2024 | $195 | −4 | ||
| Jul 2024 | $199 | −3 | ||
| Jun 2024 | $202 | −2 | ||
| May 2024 | $204 | −16 | ||
| Apr 2024 | $220 | −10 | ||
| Mar 2024 | $230 |
In the used market, the Radeon RX 6600 fails to justify its value for money. It lags behind the GeForce RTX 2070 SUPER which outperforms it by a lead of 24.8% in 3DMark benchmark.
Recommended PSU for the RX 6600: about 500 W — the card draws 132 W, a CPU such as the AMD Ryzen 5 7600X about 105 W, and doubling the total leaves headroom for transient spikes. Pick a unit from a reputable tier of the Cultists Network PSU Tier List.
Big thanks to Random Benchmark for the video!