AMD Radeon RX 6400 vs AMD Radeon RX 9070
22.4Rasterization56.2
—Ray Tracing46.7
25.4Memoryspec-based59.6
95.6Efficiencyspec-based84.8
24.1Compute56
1 spec wins — AMD Radeon RX 640010 spec wins — AMD Radeon RX 9070
InnoReviews verdict
AMD Radeon RX 9070 wins this graphics card face-off, 59.1 to 37, pulling ahead mainly in rasterization (+34) and compute (+32). 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
- 76% lower TDP: 53 W vs 220 W
- Lower launch price: $159 vs $549
Reasons to pick the AMD Radeon RX 9070
- Stronger rasterization score: 56 vs 22
- Stronger compute score: 56 vs 24
- 635% higher 3DMark Time Spy: 26,300 vs 3,579
- 404% higher bandwidth: 645 GB/s vs 128 GB/s
- 367% higher Shading units: 3,584 vs 768
General
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 9070 |
|---|---|---|
| Announced | 2022 | 2025 |
| Architecture | RDNA 2 | RDNA 4 |
| Process | 6 nm | 4 nm+33% |
| TDP | 53 W+76% | 220 W |
| Power connector | None (PCIe-powered) | 2x 8-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 9070 |
|---|---|---|
| Shading units | 768 | 3,584+367% |
| RT cores | 12 | 56+367% |
| Tensor / AI cores | — | 112 |
| Base clock | 2,039 MHz | — |
| Boost clock | 2,321 MHz | 2,520 MHz+9% |
Memory
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 9070 |
|---|---|---|
| VRAM | 4 GB | 16 GB+300% |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 64 bit | 256 bit+300% |
| Bandwidth | 128 GB/s | 645 GB/s+404% |
Benchmarks
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 9070 |
|---|---|---|
| 3DMark Time Spy | 3,579Bottom 4% | 26,300+635%Top 13% |
| 3DMark Speed Way | — | 6,000Top 22% |
| PassMark G3D | 7,758Bottom 7% | 24,200+212%Top 25% |
| 1080p Ultra | — | 171 fpsTop 19% |
| 1440p Ultra | — | 130 fpsTop 19% |
| 4K Ultra | — | 74 fpsTop 21% |
Features
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 9070 |
|---|---|---|
| Upscaling | FSR 3 | FSR 4 |
Related comparisons
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