Product Compare
AMD Radeon Pro V420 vs NVIDIA CMP 90HX
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Unknown | Jul 2021 |
| Generation | Radeon Pro Vega | Mining GPUs |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 1.0 x4 |
| Clock Speeds | ||
| Base Clock | 800 MHz | 1500 MHz |
| Boost Clock | 1700 MHz | 1710 MHz |
| Memory Clock | 800 MHz | 1188 MHz |
| Memory | ||
| Memory Size | 32GB | 10GB |
| Memory Type | HBM2 | GDDR6X |
| Memory Bus | 4096bit | 320bit |
| Bandwidth | 819.2GB/s | 760.3GB/s |
| Render Config | ||
| Compute Units | 64 | |
| Shading Units | 4096 | 6400 |
| TMUs | 256 | 200 |
| ROPs | 64 | 80 |
| L1 Cache | 16 KB (per CU) | 128 KB (per SM) |
| L2 Cache | 4 MB | 5 MB |
| SM Count | 50 | |
| Tensor Cores | 200 | |
| RT Cores | 50 | |
| Theoretical Performance | ||
| Pixel Rate | 108.8 GPixel/s | 136.8 GPixel/s |
| Texture Rate | 435.2 GTexel/s | 342.0 GTexel/s |
| FP16 (half) | 27.85 TFLOPS | 21.89 TFLOPS |
| FP32 (float) | 13.93 TFLOPS | 21.89 TFLOPS |
| FP64 (double) | 6.963 TFLOPS | 342.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | Vega 20 | GA102 |
| GPU Variant | Vega 20 GLXT WS(215-0914026) | GA102-100-A1 |
| Architecture | GCN 5.1 | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 7 nm | 8 nm |
| Transistors | 13.23 billion | 28.3 billion |
| Die Size | 331 mm² | 628 mm² |
| Board Design | ||
| TDP | 300W | 320W |
| Suggested PSU | 700 W | 700 W |
| Outputs | 6x mini-DisplayPort 1.4a | No outputs |
| Power Connectors | 1x 6-pin + 1x 8-pin | 2x 8-pin |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| Shader Model | 6.7 | 6.8 |
| CUDA | 8.6 | |