AMD Radeon RX 6400 vs AMD Radeon RX 7700 XT
22.4Rasterization44.2
—Ray Tracing33.9
25.4Memoryspec-based49.9
95.6Efficiencyspec-based80.6
24.1Compute51.6
1 spec wins — AMD Radeon RX 640010 spec wins — AMD Radeon RX 7700 XT
InnoReviews verdict
AMD Radeon RX 7700 XT wins this graphics card face-off, 49.6 to 37, pulling ahead mainly in compute (+28) and rasterization (+22). AMD Radeon RX 6400 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the AMD Radeon RX 6400
- 78% lower TDP: 53 W vs 245 W
- Lower launch price: $159 vs $449
Reasons to pick the AMD Radeon RX 7700 XT
- Stronger rasterization score: 44 vs 22
- Stronger compute score: 52 vs 24
- 372% higher 3DMark Time Spy: 16,900 vs 3,579
- 350% higher Shading units: 3,456 vs 768
- 350% higher RT cores: 54 vs 12
General
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 7700 XT |
|---|---|---|
| Announced | 2022 | 2023 |
| Architecture | RDNA 2 | RDNA 3 |
| Process | 6 nm | 5 nm+17% |
| TDP | 53 W+78% | 245 W |
| Power connector | None (PCIe-powered) | 2x 8-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 7700 XT |
|---|---|---|
| Shading units | 768 | 3,456+350% |
| RT cores | 12 | 54+350% |
| Tensor / AI cores | — | 108 |
| Base clock | 2,039 MHz | — |
| Boost clock | 2,321 MHz | 2,544 MHz+10% |
Memory
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 7700 XT |
|---|---|---|
| VRAM | 4 GB | 12 GB+200% |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 64 bit | 192 bit+200% |
| Bandwidth | 128 GB/s | 432 GB/s+238% |
Benchmarks
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 7700 XT |
|---|---|---|
| 3DMark Time Spy | 3,579Bottom 4% | 16,900+372%Top 33% |
| 3DMark Speed Way | — | 3,600Bottom 49% |
| PassMark G3D | 7,758Bottom 7% | 21,400+176%Top 38% |
| 1080p Ultra | — | 138 fpsTop 45% |
| 1440p Ultra | — | 101 fpsTop 45% |
| 4K Ultra | — | 54 fpsTop 45% |
Features
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 7700 XT |
|---|---|---|
| Upscaling | FSR 3 | FSR 3 |
Related comparisons
AMD Radeon RX 6400vs NVIDIA GeForce GTX 1660 TiVSAMD Radeon RX 6400vs NVIDIA GeForce GTX 1070 TiVSAMD Radeon RX 6400vs NVIDIA GeForce GTX 1070VSAMD Radeon RX 6400vs NVIDIA GeForce GTX 1080VSAMD Radeon RX 7700 XTvs NVIDIA GeForce RTX 5060 Ti 8GBVSAMD Radeon RX 7700 XTvs AMD Radeon RX 9060 XT 8GBVSAMD Radeon RX 7700 XTvs AMD Radeon RX 6800VSAMD Radeon RX 7700 XTvs NVIDIA GeForce RTX 5060 Ti 16GBVS