Product Compare
AMD Radeon PRO W7900 vs AMD Radeon Pro Vega 20
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2023 | Nov 2018 |
| Generation | Radeon Pro Navi | Radeon Pro Mac |
| Type | Professional | Mobile |
| Bus Interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1760 MHz | 815 MHz |
| Boost Clock | 2495 MHz | 1283 MHz |
| Memory Clock | 2250 MHz | 740 MHz |
| Memory | ||
| Memory Size | 48GB | 4GB |
| Memory Type | GDDR6 | HBM2 |
| Memory Bus | 384bit | 1024bit |
| Bandwidth | 864.0GB/s | 189.4GB/s |
| Render Config | ||
| Compute Units | 96 | 20 |
| Shading Units | 6144 | 1280 |
| TMUs | 384 | 80 |
| ROPs | 192 | 32 |
| RT Cores | 96 | |
| L1 Cache | 256 KB per Array | 16 KB (per CU) |
| L2 Cache | 6 MB | 1024 KB |
| L3 Cache | 96 MB | |
| Theoretical Performance | ||
| Pixel Rate | 479.0 GPixel/s | 41.06 GPixel/s |
| Texture Rate | 958.1 GTexel/s | 102.6 GTexel/s |
| FP16 (half) | 122.6 TFLOPS | 6.569 TFLOPS |
| FP32 (float) | 61.32 TFLOPS | 3.284 TFLOPS |
| FP64 (double) | 1.916 TFLOPS | 205.3 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 31 | Vega 12 |
| GPU Variant | Navi 31 XTW | Vega 12 XTA |
| Architecture | RDNA 3.0 | GCN 5.0 |
| Foundry | TSMC | GlobalFoundries |
| Process Size | 5 nm | 14 nm |
| Transistors | 57.7 billion | Unknown |
| Die Size | 529 mm² | Unknown |
| Board Design | ||
| TDP | 295W | 100W |
| Suggested PSU | 600 W | |
| Outputs | 3x DisplayPort 2.11x mini-DisplayPort 2.1 | No outputs |
| Power Connectors | 2x 8-pin | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.4 | 1.2 |
| Shader Model | 6.9 | 6.3 |