AMD Radeon RX 6900 XT vs AMD Radeon RX 7900 XTX
Side-by-side benchmark comparison, specs, pricing, and value analysis.
Benchmark Comparison
🖥️ 1080p Gaming7900 XTX +15%
193228
🎮 1440p Gaming7900 XTX +4%
179187
📺 4K Gaming
116116
💡 Ray Tracing7900 XTX +21%
81103
⚡ Productivity7900 XTX +4%
170178
Specifications
| Spec | Radeon RX 6900 XT | Radeon RX 7900 XTX |
|---|---|---|
| VRAM | 8GB GDDR6 | 24GB GDDR6 |
| Memory Bandwidth | — | 960 GB/s |
| Shaders | — | 6144 |
| Boost Clock | — | 2500 MHz |
| TDP | 300W | 355W |
| Architecture | RDNA 2.0 | RDNA 3.0 |
| 3DMark Steel Nomad | 4,065 | 6,837 |
| Best Price | $999 | $959 |
| Value Score | 27/100 | 35/100 |
Verdict
The AMD Radeon RX 7900 XTX is the clear winner — it offers both better performance and better value.
AMD Radeon RX 6900 XT vs AMD Radeon RX 7900 XTX: Which Should You Buy?
The AMD Radeon RX 6900 XT features 8GB of GDDR6 memory built on the RDNA 2.0 architecture, while the AMD Radeon RX 7900 XTX comes with 24GB GDDR6 on RDNA 3.0. In 1440p gaming benchmarks, the AMD Radeon RX 7900 XTX leads by 4%.
At current prices ($999 vs $959), the AMD Radeon RX 7900 XTX offers better value with a score of 35/100 compared to 27/100. Power consumption also differs: 300W vs 355W TDP.