AMD logo
Buy on Amazon logo
$729
New
VS
AMD logo
Buy on Amazon logo
$869
New

Aggregate performance score

We've compared Radeon RX 6900 XT and Radeon RX 7900 XTX, covering specs and all relevant benchmarks.

Radeon RX 6900 XT
47
16GB , 300W
Radeon RX 7900 XTX +42%
67
24GB , 355W

Radeon RX 7900 XTX outperforms Radeon RX 6900 XT by a significant 42% based on our aggregate benchmark results.

Summary

We compared two graphics cards: the Radeon RX 6900 XT with 16GB VRAM (RDNA 2 architecture), against the Radeon RX 7900 XTX with 24GB VRAM (RDNA 3 architecture). The Radeon RX 7900 XTX offers significantly better value for money with a 19% higher value score. The Radeon RX 6900 XT is more power-efficient, consuming 300W compared to 355W. On this page, you will find detailed benchmark comparisons, technical specifications, value score analysis, and key differences to help you choose the right graphics card for your needs and budget.

Key Differences

An overview of the main advantages of each graphics card

Reasons to consider the Radeon RX 6900 XT

15% lower power consumption (300W versus 355W)
$140 lower current price ($729 versus $869)

Reasons to consider the Radeon RX 7900 XTX

19% better value score (34 versus 28)
42% higher 3DMark score (29,246 versus 20,621)
50% more VRAM: 24GB versus 16GB

Value Score Comparison

Price-to-performance value analysis

Radeon RX 6900 XT
28
Radeon RX 7900 XTX
+19% better value
34

Benchmarks

Performance comparison across 1 common benchmarks

3DMark synthetic

Radeon RX 6900 XT
20,621
Radeon RX 7900 XTX
+42%
29,246

Technical Specifications

Side-by-side hardware comparison

Specification Radeon RX 6900 XT Radeon RX 7900 XTX
Architecture RDNA 2 RDNA 3
VRAM Size 16 GB 24 GB
TDP 300W 355W
Current Price $729
New • Amazon
$869
New • Amazon

Conclusion

But if raw gaming performance and future-proofing are more important – go for the Radeon RX 7900 XTX. For energy efficiency and lower power consumption, the Radeon RX 6900 XT is the better choice. If you plan to game at higher resolutions or use VRAM-intensive applications, the Radeon RX 7900 XTX with 24GB VRAM provides more headroom. Budget-conscious buyers will appreciate the Radeon RX 6900 XT's lower 729 price point. Both graphics cards have their strengths, so choose based on your specific gaming needs, budget constraints, and performance requirements.