Aggregate performance score
We've compared Radeon R9 390X and Radeon RX 7800 XT, covering specs and all relevant benchmarks.
Radeon RX 7800 XT outperforms Radeon R9 390X by a significant 366% based on our aggregate benchmark results.
Summary
We compared two graphics cards: the Radeon R9 390X with 8GB VRAM, against the Radeon RX 7800 XT with 16GB VRAM (RDNA 3 architecture). The Radeon RX 7800 XT offers significantly better value for money with a 22% higher value score. The Radeon RX 7800 XT is more power-efficient, consuming 263W compared to 275W. 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 R9 390X
Reasons to consider the Radeon RX 7800 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 R9 390X | Radeon RX 7800 XT |
|---|---|---|
| Architecture | N/A | RDNA 3 |
| VRAM Size | 8 GB | 16 GB |
| TDP | 275W | 263W |
| Current Price | $136 New • Amazon | $519 New • Amazon |
Conclusion
But if raw gaming performance and future-proofing are more important – go for the Radeon RX 7800 XT. If you plan to game at higher resolutions or use VRAM-intensive applications, the Radeon RX 7800 XT with 16GB VRAM provides more headroom. Budget-conscious buyers will appreciate the Radeon R9 390X's lower 136 price point. Both graphics cards have their strengths, so choose based on your specific gaming needs, budget constraints, and performance requirements.