Product Compare
AMD Radeon Pro V420 vs AMD Radeon Pro Duo
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Unknown | Apr 2016 |
| Generation | Radeon Pro Vega | Radeon Pro |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 800 MHz | |
| Boost Clock | 1700 MHz | |
| Memory Clock | 800 MHz | 500 MHz |
| Memory | ||
| Memory Size | 32GB | 4GB |
| Memory Type | HBM2 | HBM |
| Memory Bus | 4096bit | 4096bit |
| Bandwidth | 819.2GB/s | 512.0GB/s |
| Render Config | ||
| Compute Units | 64 | 64 |
| Shading Units | 4096 | 4096 |
| TMUs | 256 | 256 |
| ROPs | 64 | 64 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 4 MB | 2 MB |
| Theoretical Performance | ||
| Pixel Rate | 108.8 GPixel/s | 64.00 GPixel/s |
| Texture Rate | 435.2 GTexel/s | 256.0 GTexel/s |
| FP16 (half) | 27.85 TFLOPS | 8.192 TFLOPS |
| FP32 (float) | 13.93 TFLOPS | 8.192 TFLOPS |
| FP64 (double) | 6.963 TFLOPS | 512.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | Vega 20 | Capsaicin |
| GPU Variant | Vega 20 GLXT WS(215-0914026) | Capsaicin XT |
| Architecture | GCN 5.1 | GCN 3.0 |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 28 nm |
| Transistors | 13.23 billion | 8.9 billion |
| Die Size | 331 mm² | 596 mm² |
| Board Design | ||
| TDP | 300W | 350W |
| Suggested PSU | 700 W | 750 W |
| Outputs | 6x mini-DisplayPort 1.4a | 1x HDMI 1.4a3x DisplayPort 1.2 |
| Power Connectors | 1x 6-pin + 1x 8-pin | 3x 8-pin |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.0 |
| Vulkan | 1.3 | 1.2 |
| Shader Model | 6.7 | 6.0 |