Best Used-Market Value
Radeon RX 6600 XT Navi 23 | GDDR6 | 8 GB has the stronger tracked performance-per-dollar score at current used prices. Radeon RX 6600 XT Navi 23 | GDDR6 | 8 GB is about $200.87 cheaper.
PC Part ValueGPU price and value comparison
Head-to-head used GPU value
Radeon RX 5700 XT 50th Anniversary vs Radeon RX 6600 XT
Radeon RX 6600 XT Navi 23 | GDDR6 | 8 GB currently offers better used performance per dollar. Radeon RX 6600 XT Navi 23 | GDDR6 | 8 GB is about 5% faster in the tracked relative score.
Prices updated Sep 2, 2026
Used price differenceRadeon RX 6600 XT Navi 23 | GDDR6 | 8 GB is 48.9% lower
Performance differenceRadeon RX 6600 XT Navi 23 | GDDR6 | 8 GB is 5% higher
Value differenceRadeon RX 6600 XT Navi 23 | GDDR6 | 8 GB is 105.4% higher
Which GPU Should You Buy?
Current market, memory, and power differences that can change the better choice.
VRAM And Longevity
The two cards have the same tracked VRAM capacity, so memory size is unlikely to decide this comparison by itself.
Power And Upgrade Fit
Radeon RX 6600 XT Navi 23 | GDDR6 | 8 GB uses about 65 W less board power on the tracked specifications, which can reduce PSU and cooling requirements.
Price, Performance And Specification Comparison
Used price uses the latest median, then the 25th percentile or minimum as fallback.
| Metric | Radeon RX 5700 XT 50th Anniversary Navi 10 | GDDR6 | 8 GB | Radeon RX 6600 XT Navi 23 | GDDR6 | 8 GB |
|---|---|---|
| Current used price | $410.86 | $209.99 |
| Current new price | - | $450 |
| Relative performance | 8 | 8 |
| 3DMark Time Spy | 10,288 | 11,244 |
| Performance per used dollar | 0.019 | 0.04 |
| VRAM | 8 GB | 8 GB |
| Board power | 225 W | 160 W |
| Architecture | RDNA 1.0 | RDNA 2.0 |
| Release year | 2019 | 2021 |
| Qualified sales | 5 | 20 |
Full valuation
Radeon RX 5700 XT 50th Anniversary Navi 10 | GDDR6 | 8 GB
Open price history, fair value range, confidence, and complete specifications.
Full valuationRadeon RX 6600 XT Navi 23 | GDDR6 | 8 GB
Open price history, fair value range, confidence, and complete specifications.
Build-level estimatePC Value Calculator
Estimate what a complete gaming PC containing either card may be worth.