Product Compare
NVIDIA RTX PRO 4500 Blackwell Workstation vs NVIDIA GRID A100B
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2025 | May 2020 |
| Generation | Blackwell PRO W | GRID |
| Type | Desktop | Professional |
| Bus Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1635 MHz | 900 MHz |
| Boost Clock | 2407 MHz | 1005 MHz |
| Memory Clock | 1750 MHz | 1215 MHz |
| Memory | ||
| Memory Size | 32GB | 48GB |
| Memory Type | GDDR7 | HBM2e |
| Memory Bus | 256bit | 6144bit |
| Bandwidth | 896.0GB/s | 1.87TB/s |
| Render Config | ||
| SM Count | 82 | 108 |
| Shading Units | 10496 | 6912 |
| TMUs | 328 | 432 |
| ROPs | 112 | 192 |
| Tensor Cores | 328 | 432 |
| RT Cores | 82 | |
| L1 Cache | 128 KB (per SM) | 192 KB (per SM) |
| L2 Cache | 64 MB | 48 MB |
| Theoretical Performance | ||
| Pixel Rate | 269.6 GPixel/s | 193.0 GPixel/s |
| Texture Rate | 789.5 GTexel/s | 434.2 GTexel/s |
| FP16 (half) | 50.53 TFLOPS | 55.57 TFLOPS |
| FP32 (float) | 50.53 TFLOPS | 13.89 TFLOPS |
| FP64 (double) | 789.5 GFLOPS | 6.947 TFLOPS |
| Graphics Processor | ||
| GPU Name | GB203 | GA100 |
| Architecture | Blackwell 2.0 | Ampere |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 7 nm |
| Transistors | 45.6 billion | 54.2 billion |
| Die Size | 378 mm² | 826 mm² |
| Board Design | ||
| TDP | 200W | 400W |
| Suggested PSU | 550 W | 800 W |
| Outputs | 4x DisplayPort 2.1b | No outputs |
| Power Connectors | 1x 16-pin | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.4 | N/A |
| CUDA | 12.0 | 8.0 |
| Shader Model | 6.9 | N/A |