Head-to-head used GPU value

Radeon RX 6600 XT vs Radeon RX 6650 XT

Radeon RX 6600 XT Navi 23 | GDDR6 | 8 GB currently offers better used performance per dollar. Radeon RX 6650 XT Navi 23 | GDDR6 | 8 GB is about 2.4% faster in the tracked relative score.

Prices updated Sep 6, 2026
Used price differenceRadeon RX 6650 XT Navi 23 | GDDR6 | 8 GB is 14.4% higher
Performance differenceRadeon RX 6650 XT Navi 23 | GDDR6 | 8 GB is 2.4% higher
Value differenceRadeon RX 6650 XT Navi 23 | GDDR6 | 8 GB is 10.5% lower

Which GPU Should You Buy?

Current market, memory, and power differences that can change the better choice.

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 $28.02 cheaper.

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 16 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.

MetricRadeon RX 6600 XT Navi 23 | GDDR6 | 8 GBRadeon RX 6650 XT Navi 23 | GDDR6 | 8 GB
Current used price$195.05$223.07
Current new price$450$609.7
Relative performance89
3DMark Time Spy11,24411,144
Performance per used dollar0.0430.039
VRAM8 GB8 GB
Board power160 W176 W
ArchitectureRDNA 2.0RDNA 2.0
Release year20212022
Qualified sales719
Full valuation

Radeon RX 6600 XT Navi 23 | GDDR6 | 8 GB

Open price history, fair value range, confidence, and complete specifications.

Full valuation

Radeon RX 6650 XT Navi 23 | GDDR6 | 8 GB

Open price history, fair value range, confidence, and complete specifications.

Build-level estimate

PC Value Calculator

Estimate what a complete gaming PC containing either card may be worth.