Product Compare
AMD Radeon PRO W7800 48 GB vs AMD Radeon PRO W7400
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Apr 2023 | Unknown |
| Generation | Radeon Pro Navi(Navi III Series) | Radeon Pro Navi |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
| Clock Speeds | ||
| Base Clock | 1895 MHz | 1000 MHz |
| Boost Clock | 2525 MHz | 1100 MHz |
| Memory Clock | 2250 MHz | 1350 MHz |
| Memory | ||
| Memory Size | 48GB | 8GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 384bit | 128bit |
| Bandwidth | 864.0GB/s | 172.8GB/s |
| Render Config | ||
| Compute Units | 70 | 28 |
| Shading Units | 4480 | 1792 |
| TMUs | 280 | 112 |
| ROPs | 128 | 64 |
| RT Cores | 70 | 28 |
| L1 Cache | 256 KB per Array | 128 KB per Array |
| L2 Cache | 6 MB | 2 MB |
| L3 Cache | 96 MB | 32 MB |
| Theoretical Performance | ||
| Pixel Rate | 323.2 GPixel/s | 70.40 GPixel/s |
| Texture Rate | 707.0 GTexel/s | 123.2 GTexel/s |
| FP16 (half) | 90.50 TFLOPS | 15.77 TFLOPS |
| FP32 (float) | 45.25 TFLOPS | 7.885 TFLOPS |
| FP64 (double) | 1414 GFLOPS | 246.4 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 31 | Navi 33 |
| GPU Variant | Navi 31 | Navi 33 |
| Architecture | RDNA 3.0 | RDNA 3.0 |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 6 nm |
| Transistors | 57.7 billion | 13.3 billion |
| Die Size | 529 mm² | 204 mm² |
| Board Design | ||
| TDP | 281W | 55W |
| Suggested PSU | 600 W | 250 W |
| Outputs | 3x DisplayPort 2.11x mini-DisplayPort 2.1 | 4x DisplayPort 2.1 |
| Power Connectors | 2x 8-pin | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.2 | 2.2 |
| Vulkan | 1.3 | 1.3 |
| Shader Model | 6.8 | 6.8 |