Product Compare
AMD Radeon Pro Vega 20 vs NVIDIA RTX PRO 6000 Blackwell Server
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2018 | Mar 2025 |
| Generation | Radeon Pro Mac | Server Blackwell |
| Type | Mobile | Professional |
| Bus Interface | PCIe 3.0 x16 | PCIe 5.0 x16 |
| Clock Speeds | ||
| Base Clock | 815 MHz | 1590 MHz |
| Boost Clock | 1283 MHz | 2617 MHz |
| Memory Clock | 740 MHz | 1750 MHz |
| Memory | ||
| Memory Size | 4GB | 96GB |
| Memory Type | HBM2 | GDDR7 |
| Memory Bus | 1024bit | 512bit |
| Bandwidth | 189.4GB/s | 1.79TB/s |
| Render Config | ||
| Compute Units | 20 | |
| Shading Units | 1280 | 24064 |
| TMUs | 80 | 752 |
| ROPs | 32 | 192 |
| L1 Cache | 16 KB (per CU) | 128 KB (per SM) |
| L2 Cache | 1024 KB | 128 MB |
| SM Count | 188 | |
| Tensor Cores | 752 | |
| RT Cores | 188 | |
| Theoretical Performance | ||
| Pixel Rate | 41.06 GPixel/s | 502.5 GPixel/s |
| Texture Rate | 102.6 GTexel/s | 1968.0 GTexel/s |
| FP16 (half) | 6.569 TFLOPS | 126.0 TFLOPS |
| FP32 (float) | 3.284 TFLOPS | 126.0 TFLOPS |
| FP64 (double) | 205.3 GFLOPS | 1.968 TFLOPS |
| Graphics Processor | ||
| GPU Name | Vega 12 | GB202 |
| GPU Variant | Vega 12 XTA | |
| Architecture | GCN 5.0 | Blackwell 2.0 |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 5 nm |
| Transistors | Unknown | 92.2 billion |
| Die Size | Unknown | 750 mm² |
| Board Design | ||
| TDP | 100W | 600W |
| Outputs | No outputs | 4x DisplayPort 2.1b |
| Suggested PSU | 1000 W | |
| Power Connectors | 1x 16-pin | |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.4 |
| Shader Model | 6.3 | 6.9 |
| CUDA | 12.0 | |