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$200
New
VS
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Buy on Amazon logo
$795
New

Aggregate performance score

We've compared Radeon RX 6400 and Radeon RX 6700 XT, covering specs and all relevant benchmarks.

Radeon RX 6400
8
4GB , 53W
Radeon RX 6700 XT +254%
29
12GB , 230W

Radeon RX 6700 XT outperforms Radeon RX 6400 by a significant 254% based on our aggregate benchmark results.

Summary

We compared two graphics cards: the Radeon RX 6400 with 4GB VRAM (RDNA 2 architecture), against the Radeon RX 6700 XT with 12GB VRAM (RDNA 3 architecture). Both graphics cards offer competitive value for their respective price points. The Radeon RX 6400 is more power-efficient, consuming 53W compared to 230W. 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 6400

12% better value score (18 versus 16)
77% lower power consumption (53W versus 230W)
$595 lower current price ($200 versus $795)

Reasons to consider the Radeon RX 6700 XT

254% higher 3DMark score (12,808 versus 3,622)
200% more VRAM: 12GB versus 4GB

Value Score Comparison

Price-to-performance value analysis

Radeon RX 6400
+12% better value
18
Radeon RX 6700 XT
16

Benchmarks

Performance comparison across 1 common benchmarks

3DMark synthetic

Radeon RX 6400
3,622
Radeon RX 6700 XT
+254%
12,808

Technical Specifications

Side-by-side hardware comparison

Specification Radeon RX 6400 Radeon RX 6700 XT
Architecture RDNA 2 RDNA 3
VRAM Size 4 GB 12 GB
TDP 53W 230W
Current Price $200
New • Amazon
$795
New • Amazon

Conclusion

But if raw gaming performance and future-proofing are more important – go for the Radeon RX 6700 XT. For energy efficiency and lower power consumption, the Radeon RX 6400 is the better choice. If you plan to game at higher resolutions or use VRAM-intensive applications, the Radeon RX 6700 XT with 12GB VRAM provides more headroom. Budget-conscious buyers will appreciate the Radeon RX 6400's lower 200 price point. Both graphics cards have their strengths, so choose based on your specific gaming needs, budget constraints, and performance requirements.