Aggregate performance score
We've compared Radeon RX 7900 XTX and Radeon RX Vega 64, covering specs and all relevant benchmarks.
Radeon RX 7900 XTX outperforms Radeon RX Vega 64 by a significant 297% based on our aggregate benchmark results.
Summary
We compared two graphics cards: the Radeon RX 7900 XTX with 24GB VRAM (RDNA 3 architecture), against the Radeon RX Vega 64 with 8GB VRAM (RDNA 2 architecture). The Radeon RX 7900 XTX offers significantly better value for money with a 219% higher value score. The Radeon RX Vega 64 is more power-efficient, consuming 295W 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 7900 XTX
Reasons to consider the Radeon RX Vega 64
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 7900 XTX | Radeon RX Vega 64 |
|---|---|---|
| Architecture | RDNA 3 | RDNA 2 |
| VRAM Size | 24 GB | 8 GB |
| TDP | 355W | 295W |
| Current Price | $869 New • Amazon | $699 New • Amazon |
Conclusion
If value for money and price-to-performance ratio are your top priorities, then choose the Radeon RX 7900 XTX. 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 Vega 64 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 Vega 64's lower 699 price point. Both graphics cards have their strengths, so choose based on your specific gaming needs, budget constraints, and performance requirements.