Head-to-head used GPU value

Radeon RX 6600 XT vs GeForce RTX 2080 SUPER

GeForce RTX 2080 SUPER TU104 | GDDR6 | 8 GB currently offers better used performance per dollar. GeForce RTX 2080 SUPER TU104 | GDDR6 | 8 GB is about 4.8% faster in the tracked relative score.

Prices updated Sep 2, 2026
Used price differenceGeForce RTX 2080 SUPER TU104 | GDDR6 | 8 GB is 9.5% lower
Performance differenceGeForce RTX 2080 SUPER TU104 | GDDR6 | 8 GB is 4.8% higher
Value differenceGeForce RTX 2080 SUPER TU104 | GDDR6 | 8 GB is 15.8% higher

Which GPU Should You Buy?

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

Best Used-Market Value

GeForce RTX 2080 SUPER TU104 | GDDR6 | 8 GB has the stronger tracked performance-per-dollar score at current used prices. GeForce RTX 2080 SUPER TU104 | GDDR6 | 8 GB is about $20 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 90 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 GBGeForce RTX 2080 SUPER TU104 | GDDR6 | 8 GB
Current used price$209.99$189.99
Current new price$450$281.06
Relative performance89
3DMark Time Spy11,24413,215
Performance per used dollar0.040.046
VRAM8 GB8 GB
Board power160 W250 W
ArchitectureRDNA 2.0Turing
Release year20212019
Qualified sales209
Full valuation

Radeon RX 6600 XT Navi 23 | GDDR6 | 8 GB

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

Full valuation

GeForce RTX 2080 SUPER TU104 | 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.