Head-to-head used GPU value

Arc B570 vs Radeon RX 6700 XT

Arc B570 BMG-G21 | GDDR6 | 10 GB currently offers better used performance per dollar. Radeon RX 6700 XT Navi 22 | GDDR6 | 12 GB is about 15.4% faster in the tracked relative score.

Prices updated Oct 26, 2026
Used price differenceRadeon RX 6700 XT Navi 22 | GDDR6 | 12 GB is 23.9% higher
Performance differenceRadeon RX 6700 XT Navi 22 | GDDR6 | 12 GB is 15.4% higher
Value differenceRadeon RX 6700 XT Navi 22 | GDDR6 | 12 GB is 6.9% lower

Which GPU Should You Buy?

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

Best Used-Market Value

Arc B570 BMG-G21 | GDDR6 | 10 GB has the stronger tracked performance-per-dollar score at current used prices. Arc B570 BMG-G21 | GDDR6 | 10 GB is about $59.5 cheaper.

VRAM And Longevity

Radeon RX 6700 XT Navi 22 | GDDR6 | 12 GB includes 2 GB more VRAM. That can matter at higher texture settings, although capacity alone does not make a card faster.

Power And Upgrade Fit

Arc B570 BMG-G21 | GDDR6 | 10 GB uses about 80 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.

MetricArc B570 BMG-G21 | GDDR6 | 10 GBRadeon RX 6700 XT Navi 22 | GDDR6 | 12 GB
Current used price$249$308.5
Current new price$259.99$400
Relative performance911
3DMark Time Spy12,50114,631
Performance per used dollar0.0370.034
VRAM10 GB12 GB
Board power150 W230 W
ArchitectureXe2-HPGRDNA 2.0
Release year20252021
Qualified sales522
Full valuation

Arc B570 BMG-G21 | GDDR6 | 10 GB

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

Full valuation

Radeon RX 6700 XT Navi 22 | GDDR6 | 12 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.