Product Compare
AMD Radeon Pro W6800X vs AMD Radeon RX 6800 3456SP
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2021 | Unknown |
| Generation | Radeon Pro Mac | Navi II |
| Type | Desktop | Desktop |
| Bus Interface | Apple MPX | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1800 MHz | 1700 MHz |
| Boost Clock | 2087 MHz | 2250 MHz |
| Memory Clock | 2000 MHz | 2000 MHz |
| Memory | ||
| Memory Size | 32GB | 16GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 512.0GB/s | 512.0GB/s |
| Render Config | ||
| Compute Units | 60 | 54 |
| Shading Units | 3840 | 3456 |
| TMUs | 240 | 216 |
| ROPs | 96 | 96 |
| RT Cores | 60 | 54 |
| L1 Cache | 128 KB per Array | 128 KB per Array |
| L2 Cache | 4 MB | 4 MB |
| L3 Cache | 128 MB | 128 MB |
| Theoretical Performance | ||
| Pixel Rate | 200.4 GPixel/s | 216.0 GPixel/s |
| Texture Rate | 500.9 GTexel/s | 486.0 GTexel/s |
| FP16 (half) | 32.06 TFLOPS | 31.10 TFLOPS |
| FP32 (float) | 16.03 TFLOPS | 15.55 TFLOPS |
| FP64 (double) | 1002 GFLOPS | 972.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 21 | Navi 21 |
| GPU Variant | Navi 21 Pro-XLA | Navi 21 ES(215-121000066) |
| Architecture | RDNA 2.0 | RDNA 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 7 nm |
| Transistors | 26.8 billion | 26.8 billion |
| Die Size | 520 mm² | 520 mm² |
| Board Design | ||
| TDP | 200W | 250W |
| Suggested PSU | 550 W | 600 W |
| Outputs | 1x HDMI 2.14x Thunderbolt | 1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C |
| Power Connectors | Apple MPX | 2x 8-pin |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.3 | 1.3 |
| Shader Model | 6.7 | 6.8 |