AMD Radeon RX 580 vs AMD Radeon RX 6600 XT
Side-by-side benchmark comparison, specs, pricing, and value analysis.
Benchmark Comparison
🖥️ 1080p Gaming6600 XT +6%
6468
🎮 1440p GamingRX 580 +34%
5944
📺 4K GamingRX 580 +41%
3827
💡 Ray Tracing6600 XT +100%
020
⚡ ProductivityRX 580 +33%
5642
Specifications
| Spec | Radeon RX 580 | Radeon RX 6600 XT |
|---|---|---|
| VRAM | 8GB GDDR6 | 8GB GDDR6 |
| Memory Bandwidth | — | 224 GB/s |
| Shaders | — | 1792 |
| Boost Clock | — | 2491 MHz |
| TDP | 185W | 132W |
| Architecture | GCN 4.0 | RDNA 2.0 |
| 3DMark Steel Nomad | 1,005 | 1,797 |
| Best Price | $229 | $219 |
| Value Score | 31/100 | 30/100 |
Verdict
The AMD Radeon RX 580 is the clear winner — it offers both better performance and better value.
AMD Radeon RX 580 vs AMD Radeon RX 6600 XT: Which Should You Buy?
The AMD Radeon RX 580 features 8GB of GDDR6 memory built on the GCN 4.0 architecture, while the AMD Radeon RX 6600 XT comes with 8GB GDDR6 on RDNA 2.0. In 1440p gaming benchmarks, the AMD Radeon RX 580 leads by 34%.
At current prices ($229 vs $219), the AMD Radeon RX 580 offers better value with a score of 31/100 compared to 30/100. Power consumption also differs: 185W vs 132W TDP.