AMD Radeon RX 6600 vs AMD Radeon RX 7900 GRE
Side-by-side benchmark comparison, specs, pricing, and value analysis.
Benchmark Comparison
🖥️ 1080p Gaming7900 GRE +62%
68179
🎮 1440p Gaming7900 GRE +69%
44141
📺 4K Gaming7900 GRE +69%
2787
💡 Ray Tracing7900 GRE +74%
2078
⚡ Productivity7900 GRE +69%
42134
Specifications
| Spec | Radeon RX 6600 | Radeon RX 7900 GRE |
|---|---|---|
| VRAM | 8GB GDDR6 | 16GB GDDR6 |
| Memory Bandwidth | 224 GB/s | 576 GB/s |
| Shaders | 1792 | 5120 |
| Boost Clock | 2491 MHz | 2245 MHz |
| TDP | 132W | 260W |
| Architecture | RDNA 2.0 | RDNA 3.0 |
| 3DMark Steel Nomad | 1,489 | 4,804 |
| Best Price | $219 | $549 |
| Value Score | 30/100 | 46/100 |
Verdict
The AMD Radeon RX 7900 GRE is the clear winner — it offers both better performance and better value.
AMD Radeon RX 6600 vs AMD Radeon RX 7900 GRE: Which Should You Buy?
The AMD Radeon RX 6600 features 8GB of GDDR6 memory built on the RDNA 2.0 architecture, while the AMD Radeon RX 7900 GRE comes with 16GB GDDR6 on RDNA 3.0. In 1440p gaming benchmarks, the AMD Radeon RX 7900 GRE leads by 69%.
At current prices ($219 vs $549), the AMD Radeon RX 7900 GRE offers better value with a score of 46/100 compared to 30/100. Power consumption also differs: 132W vs 260W TDP.