Aggregate performance score
We've compared GeForce RTX 4080 and Radeon R9 390X, covering specs and all relevant benchmarks.
GeForce RTX 4080 outperforms Radeon R9 390X by a significant 559% based on our aggregate benchmark results.
Summary
We compared two graphics cards: the GeForce RTX 4080 with 16GB VRAM (Ada Lovelace architecture), against the Radeon R9 390X with 8GB VRAM. The Radeon R9 390X offers significantly better value for money with a 87% higher value score. The Radeon R9 390X is more power-efficient, consuming 275W compared to 320W. 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 GeForce RTX 4080
Reasons to consider the Radeon R9 390X
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 | GeForce RTX 4080 | Radeon R9 390X |
|---|---|---|
| Architecture | Ada Lovelace | N/A |
| VRAM Size | 16 GB | 8 GB |
| TDP | 320W | 275W |
| Current Price | $1679 New • Amazon | $136 New • Amazon |
Conclusion
If value for money and price-to-performance ratio are your top priorities, then choose the Radeon R9 390X. But if raw gaming performance and future-proofing are more important – go for the GeForce RTX 4080. If you plan to game at higher resolutions or use VRAM-intensive applications, the GeForce RTX 4080 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.