Product Compare
NVIDIA RTX PRO 2000 Blackwell vs NVIDIA RTX A5500
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2025 | Mar 2022 |
| Generation | Blackwell PRO W | Quadro Ampere |
| Type | Desktop | Professional |
| Bus Interface | PCIe 5.0 x8 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 982 MHz | 1080 MHz |
| Boost Clock | 1957 MHz | 1665 MHz |
| Memory Clock | 1125 MHz | 2000 MHz |
| Memory | ||
| Memory Size | 16GB | 24GB |
| Memory Type | GDDR7 | GDDR6 |
| Memory Bus | 128bit | 384bit |
| Bandwidth | 288.0GB/s | 768.0GB/s |
| Render Config | ||
| SM Count | 34 | 80 |
| Shading Units | 4352 | 10240 |
| TMUs | 136 | 320 |
| ROPs | 64 | 96 |
| Tensor Cores | 136 | 320 |
| RT Cores | 34 | 80 |
| L1 Cache | 128 KB (per SM) | 128 KB (per SM) |
| L2 Cache | 32 MB | 6 MB |
| Theoretical Performance | ||
| Pixel Rate | 125.2 GPixel/s | 159.8 GPixel/s |
| Texture Rate | 266.2 GTexel/s | 532.8 GTexel/s |
| FP16 (half) | 17.03 TFLOPS | 34.10 TFLOPS |
| FP32 (float) | 17.03 TFLOPS | 34.10 TFLOPS |
| FP64 (double) | 266.2 GFLOPS | 532.8 GFLOPS |
| Graphics Processor | ||
| GPU Name | GB206 | GA102 |
| Architecture | Blackwell 2.0 | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 5 nm | 8 nm |
| Transistors | 21.9 billion | 28.3 billion |
| Die Size | 181 mm² | 628 mm² |
| Board Design | ||
| TDP | 70W | 230W |
| Suggested PSU | 250 W | 550 W |
| Outputs | 4x mini-DisplayPort 2.1b | 4x DisplayPort 1.4a |
| Power Connectors | None | 1x 8-pin |
| 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 | 6.7 |