Aggregate performance score
We've compared Radeon RX 6400 and Radeon RX 6650 XT, covering specs and all relevant benchmarks.
Radeon RX 6650 XT outperforms Radeon RX 6400 by a significant 177% 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 6650 XT with 8GB VRAM (RDNA 2 architecture). The Radeon RX 6650 XT offers significantly better value for money with a 85% higher value score. The Radeon RX 6400 is more power-efficient, consuming 53W compared to 176W. 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
Reasons to consider the Radeon RX 6650 XT
Value Score Comparison
Price-to-performance value analysis
Benchmarks
Performance comparison across 1 common benchmarks
3DMark synthetic
Technical Specifications
Side-by-side hardware comparison
| Specification | Radeon RX 6400 | Radeon RX 6650 XT |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| VRAM Size | 4 GB | 8 GB |
| TDP | 53W | 176W |
| Current Price | $200 New • Amazon | $299 New • Amazon |
Conclusion
If value for money and price-to-performance ratio are your top priorities, then choose the Radeon RX 6650 XT. But if raw gaming performance and future-proofing are more important – go for the Radeon RX 6650 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 6650 XT with 8GB VRAM provides more headroom. Both graphics cards have their strengths, so choose based on your specific gaming needs, budget constraints, and performance requirements.