Product Compare
AMD Radeon PRO W7800 48 GB vs AMD Radeon RX 6800 3456SP
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Apr 2023 | Unknown |
| Generation | Radeon Pro Navi(Navi III Series) | Navi II |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1895 MHz | 1700 MHz |
| Boost Clock | 2525 MHz | 2250 MHz |
| Memory Clock | 2250 MHz | 2000 MHz |
| Memory | ||
| Memory Size | 48GB | 16GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 384bit | 256bit |
| Bandwidth | 864.0GB/s | 512.0GB/s |
| Render Config | ||
| Compute Units | 70 | 54 |
| Shading Units | 4480 | 3456 |
| TMUs | 280 | 216 |
| ROPs | 128 | 96 |
| RT Cores | 70 | 54 |
| L1 Cache | 256 KB per Array | 128 KB per Array |
| L2 Cache | 6 MB | 4 MB |
| L3 Cache | 96 MB | 128 MB |
| Theoretical Performance | ||
| Pixel Rate | 323.2 GPixel/s | 216.0 GPixel/s |
| Texture Rate | 707.0 GTexel/s | 486.0 GTexel/s |
| FP16 (half) | 90.50 TFLOPS | 31.10 TFLOPS |
| FP32 (float) | 45.25 TFLOPS | 15.55 TFLOPS |
| FP64 (double) | 1414 GFLOPS | 972.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 31 | Navi 21 |
| GPU Variant | Navi 31 | Navi 21 ES(215-121000066) |
| Architecture | RDNA 3.0 | RDNA 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 7 nm |
| Transistors | 57.7 billion | 26.8 billion |
| Die Size | 529 mm² | 520 mm² |
| Board Design | ||
| TDP | 281W | 250W |
| Suggested PSU | 600 W | 600 W |
| Outputs | 3x DisplayPort 2.11x mini-DisplayPort 2.1 | 1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.2 | 2.1 |
| Vulkan | 1.3 | 1.3 |
| Shader Model | 6.8 | 6.8 |