Aggregate performance score
We've compared Radeon R9 390 and Radeon R9 290X, covering specs and all relevant benchmarks.
Radeon R9 290X outperforms Radeon R9 390 by a minimal 1% based on our aggregate benchmark results.
Summary
We compared two graphics cards: the Radeon R9 390 with 8GB VRAM, against the Radeon R9 290X with 4GB VRAM. The Radeon R9 290X offers significantly better value for money with a 86% higher value score. The Radeon R9 390 is more power-efficient, consuming 275W compared to 290W. 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 390
Reasons to consider the Radeon R9 290X
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 390 | Radeon R9 290X |
|---|---|---|
| VRAM Size | 8 GB | 4 GB |
| TDP | 275W | 290W |
| Current Price | $387 New • Amazon | $210 New • Amazon |
Conclusion
If you plan to game at higher resolutions or use VRAM-intensive applications, the Radeon R9 390 with 8GB VRAM provides more headroom. Budget-conscious buyers will appreciate the Radeon R9 290X's lower 210 price point. Both graphics cards have their strengths, so choose based on your specific gaming needs, budget constraints, and performance requirements.