AMD Radeon RX 6400 vs AMD Radeon RX 6750 XT
22.4Rasterization38.7
—Ray Tracing29.1
25.4Memoryspec-based49.9
95.6Efficiencyspec-based77.7
24.1Compute47.9
2 spec wins — AMD Radeon RX 64009 spec wins — AMD Radeon RX 6750 XT
InnoReviews verdict
AMD Radeon RX 6750 XT wins this graphics card face-off, 45.7 to 37, pulling ahead mainly in compute (+24) and rasterization (+16). 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
- 79% lower TDP: 53 W vs 250 W
- 14% lower process: 6 nm vs 7 nm
- Lower launch price: $159 vs $549
Reasons to pick the AMD Radeon RX 6750 XT
- Stronger rasterization score: 39 vs 22
- Stronger compute score: 48 vs 24
- 266% higher 3DMark Time Spy: 13,100 vs 3,579
- 238% higher bandwidth: 432 GB/s vs 128 GB/s
- 233% higher Shading units: 2,560 vs 768
General
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 6750 XT |
|---|---|---|
| Announced | 2022 | 2022 |
| Architecture | RDNA 2 | RDNA 2 |
| Process | 6 nm+14% | 7 nm |
| TDP | 53 W+79% | 250 W |
| Power connector | None (PCIe-powered) | 2x 8-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 6750 XT |
|---|---|---|
| Shading units | 768 | 2,560+233% |
| RT cores | 12 | 40+233% |
| Base clock | 2,039 MHz | 2,150 MHz+5% |
| Boost clock | 2,321 MHz | 2,600 MHz+12% |
Memory
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 6750 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 6750 XT |
|---|---|---|
| 3DMark Time Spy | 3,579Bottom 4% | 13,100+266%Top 47% |
| 3DMark Speed Way | — | 2,700Bottom 31% |
| PassMark G3D | 7,758Bottom 7% | 20,100+159%Top 42% |
| 1080p Ultra | — | 118 fpsBottom 49% |
| 1440p Ultra | — | 85 fpsBottom 49% |
| 4K Ultra | — | 44 fpsBottom 45% |
Features
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 6750 XT |
|---|---|---|
| Upscaling | FSR 3 | FSR 3 |
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