NVIDIA GeForce RTX 3090 vs AMD Radeon RX 6400
Side-by-side benchmark comparison, specs, pricing, and value analysis.
Benchmark Comparison
🖥️ 1080p GamingRTX 3090 +243%
19256
🎮 1440p GamingRTX 3090 +242%
17852
📺 4K GamingRTX 3090 +241%
11634
💡 Ray TracingRTX 3090 +365%
10723
⚡ ProductivityRTX 3090 +245%
16949
Specifications
| Spec | GeForce RTX 3090 | Radeon RX 6400 |
|---|---|---|
| VRAM | 24GB GDDR6 | 8GB GDDR6 |
| Memory Bandwidth | — | — |
| Shaders | — | — |
| Boost Clock | — | — |
| TDP | 350W | 53W |
| Architecture | Ampere | RDNA 2.0 |
| 3DMark Steel Nomad | 5,117 | 162 |
| Best Price | $1,499 | $159 |
| Value Score | 18/100 | 59/100 |
Verdict
The NVIDIA GeForce RTX 3090 is faster but costs more. The AMD Radeon RX 6400 offers better value for money. Your choice depends on budget vs. performance priority.
NVIDIA GeForce RTX 3090 vs AMD Radeon RX 6400: Which Should You Buy?
The NVIDIA GeForce RTX 3090 features 24GB of GDDR6 memory built on the Ampere architecture, while the AMD Radeon RX 6400 comes with 8GB GDDR6 on RDNA 2.0. In 1440p gaming benchmarks, the NVIDIA GeForce RTX 3090 leads by 242%.
At current prices ($1,499 vs $159), the AMD Radeon RX 6400 offers better value with a score of 59/100 compared to 18/100. Power consumption also differs: 350W vs 53W TDP.