Product Compare
NVIDIA RTX PRO 4500 Blackwell vs NVIDIA RTX A2000 12 GB
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2025 | Nov 2021 |
| Generation | Blackwell PRO W | Quadro |
| Type | Desktop | Professional |
| Bus Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1635 MHz | 562 MHz |
| Boost Clock | 2407 MHz | 1200 MHz |
| Memory Clock | 1750 MHz | 1500 MHz |
| Memory | ||
| Memory Size | 32GB | 12GB |
| Memory Type | GDDR7 | GDDR6 |
| Memory Bus | 256bit | 192bit |
| Bandwidth | 896.0GB/s | 288.0GB/s |
| Render Config | ||
| SM Count | 82 | 26 |
| Shading Units | 10496 | 3328 |
| TMUs | 328 | 104 |
| ROPs | 112 | 48 |
| Tensor Cores | 328 | 104 |
| RT Cores | 82 | 26 |
| L1 Cache | 128 KB (per SM) | 128 KB (per SM) |
| L2 Cache | 64 MB | 3 MB |
| Theoretical Performance | ||
| Pixel Rate | 269.6 GPixel/s | 57.60 GPixel/s |
| Texture Rate | 789.5 GTexel/s | 124.8 GTexel/s |
| FP16 (half) | 50.53 TFLOPS | 7.987 TFLOPS |
| FP32 (float) | 50.53 TFLOPS | 7.987 TFLOPS |
| FP64 (double) | 789.5 GFLOPS | 124.8 GFLOPS |
| Graphics Processor | ||
| GPU Name | GB203 | GA106 |
| Architecture | Blackwell 2.0 | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 5 nm | 8 nm |
| Transistors | 45.6 billion | 12 billion |
| Die Size | 378 mm² | 276 mm² |
| Board Design | ||
| TDP | 200W | 70W |
| Suggested PSU | 550 W | 250 W |
| Outputs | 4x DisplayPort 2.1b | 4x mini-DisplayPort 1.4a |
| Power Connectors | 1x 16-pin | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.4 | 1.3 |
| CUDA | 12.0 | 8.6 |
| Shader Model | 6.8 | 6.6 |