AMD Radeon RX 6400 vs AMD Radeon RX 6650 XT
22.4Rasterization33.8
—Ray Tracing25.2
25.4Memoryspec-based39.9
95.6Efficiencyspec-based86.4
24.1Compute41.7
2 spec wins — AMD Radeon RX 64009 spec wins — AMD Radeon RX 6650 XT
InnoReviews verdict
AMD Radeon RX 6650 XT wins this graphics card face-off, 42.1 to 37, pulling ahead mainly in compute (+18) and rasterization (+11). 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
- 71% lower TDP: 53 W vs 180 W
- 14% lower process: 6 nm vs 7 nm
- Lower launch price: $159 vs $399
Reasons to pick the AMD Radeon RX 6650 XT
- Stronger rasterization score: 34 vs 22
- Stronger compute score: 42 vs 24
- 205% higher 3DMark Time Spy: 10,900 vs 3,579
- 167% higher Shading units: 2,048 vs 768
- 167% higher RT cores: 32 vs 12
General
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 6650 XT |
|---|---|---|
| Announced | 2022 | 2022 |
| Architecture | RDNA 2 | RDNA 2 |
| Process | 6 nm+14% | 7 nm |
| TDP | 53 W+71% | 180 W |
| Power connector | None (PCIe-powered) | 1x 8-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 6650 XT |
|---|---|---|
| Shading units | 768 | 2,048+167% |
| RT cores | 12 | 32+167% |
| Base clock | 2,039 MHz | 2,055 MHz+1% |
| Boost clock | 2,321 MHz | 2,635 MHz+14% |
Memory
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 6650 XT |
|---|---|---|
| VRAM | 4 GB | 8 GB+100% |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 64 bit | 128 bit+100% |
| Bandwidth | 128 GB/s | 280 GB/s+119% |
Benchmarks
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 6650 XT |
|---|---|---|
| 3DMark Time Spy | 3,579Bottom 4% | 10,900+205%Bottom 44% |
| 3DMark Speed Way | — | 1,980Bottom 10% |
| PassMark G3D | 7,758Bottom 7% | 16,800+117%Bottom 49% |
| 1080p Ultra | — | 93 fpsBottom 26% |
| 1440p Ultra | — | 66 fpsBottom 26% |
| 4K Ultra | — | 33 fpsBottom 21% |
Features
| Spec | AMD Radeon RX 6400 | AMD Radeon RX 6650 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 6650 XTvs Intel Arc A750VSAMD Radeon RX 6650 XTvs NVIDIA GeForce RTX 3060VSAMD Radeon RX 6650 XTvs AMD Radeon RX 7600VSAMD Radeon RX 6650 XTvs AMD Radeon RX 6600 XTVS