Aggregate performance score
We've compared Radeon R9 380X and Radeon RX 580, covering specs and all relevant benchmarks.
Radeon RX 580 outperforms Radeon R9 380X by a significant 44% based on our aggregate benchmark results.
Summary
We compared two graphics cards: the Radeon R9 380X with 4GB VRAM, against the Radeon RX 580 with 8GB VRAM (RDNA architecture). The Radeon RX 580 offers significantly better value for money with a 551% higher value score. The Radeon RX 580 is more power-efficient, consuming 185W compared to 190W. 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 380X
Reasons to consider the Radeon RX 580
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 380X | Radeon RX 580 |
|---|---|---|
| Architecture | N/A | RDNA |
| VRAM Size | 4 GB | 8 GB |
| TDP | 190W | 185W |
| Current Price | $446 New • Amazon | $99 New • Amazon |
Conclusion
If value for money and price-to-performance ratio are your top priorities, then choose the Radeon RX 580. But if raw gaming performance and future-proofing are more important – go for the Radeon RX 580. If you plan to game at higher resolutions or use VRAM-intensive applications, the Radeon RX 580 with 8GB VRAM provides more headroom. Budget-conscious buyers will appreciate the Radeon RX 580's lower 99 price point. Both graphics cards have their strengths, so choose based on your specific gaming needs, budget constraints, and performance requirements.