AMD Radeon RX 6400 vs AMD Radeon RX 6600
Side-by-side benchmark comparison, specs, pricing, and value analysis.
Benchmark Comparison
🖥️ 1080p GamingRX 6600 +18%
5668
🎮 1440p GamingRX 6400 +18%
5244
📺 4K GamingRX 6400 +26%
3427
💡 Ray TracingRX 6400 +15%
2320
⚡ ProductivityRX 6400 +17%
4942
Specifications
| Spec | Radeon RX 6400 | Radeon RX 6600 |
|---|---|---|
| VRAM | 8GB GDDR6 | 8GB GDDR6 |
| Memory Bandwidth | — | 224 GB/s |
| Shaders | — | 1792 |
| Boost Clock | — | 2491 MHz |
| TDP | 53W | 132W |
| Architecture | RDNA 2.0 | RDNA 2.0 |
| 3DMark Steel Nomad | 162 | 1,489 |
| Best Price | $159 | $219 |
| Value Score | 59/100 | 30/100 |
Verdict
The AMD Radeon RX 6400 is the clear winner — it offers both better performance and better value.
AMD Radeon RX 6400 vs AMD Radeon RX 6600: Which Should You Buy?
The AMD Radeon RX 6400 features 8GB of GDDR6 memory built on the RDNA 2.0 architecture, while the AMD Radeon RX 6600 comes with 8GB GDDR6 on RDNA 2.0. In 1440p gaming benchmarks, the AMD Radeon RX 6400 leads by 18%.
At current prices ($159 vs $219), the AMD Radeon RX 6400 offers better value with a score of 59/100 compared to 30/100. Power consumption also differs: 53W vs 132W TDP.