Product Compare
NVIDIA Quadro RTX 8000 vs NVIDIA RTX PRO 4000 Blackwell SFF
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2018 | Aug 2025 |
| Generation | Quadro | Blackwell PRO W |
| Type | Professional | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 5.0 x8 |
| Clock Speeds | ||
| Base Clock | 1395 MHz | 577 MHz |
| Boost Clock | 1770 MHz | 1432 MHz |
| Memory Clock | 1750 MHz | 1125 MHz |
| Memory | ||
| Memory Size | 48GB | 24GB |
| Memory Type | GDDR6 | GDDR7 |
| Memory Bus | 384bit | 192bit |
| Bandwidth | 672.0GB/s | 432.0GB/s |
| Render Config | ||
| SM Count | 72 | 70 |
| Shading Units | 4608 | 8960 |
| TMUs | 288 | 280 |
| ROPs | 96 | 96 |
| Tensor Cores | 576 | 280 |
| RT Cores | 72 | 70 |
| L1 Cache | 64 KB (per SM) | 128 KB (per SM) |
| L2 Cache | 6 MB | 48 MB |
| Theoretical Performance | ||
| Pixel Rate | 169.9 GPixel/s | 137.5 GPixel/s |
| Texture Rate | 509.8 GTexel/s | 401.0 GTexel/s |
| FP16 (half) | 32.62 TFLOPS | 25.66 TFLOPS |
| FP32 (float) | 16.31 TFLOPS | 25.66 TFLOPS |
| FP64 (double) | 509.8 GFLOPS | 401.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | TU102 | GB203 |
| GPU Variant | TU102-875-A1 | |
| Architecture | Turing | Blackwell 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 12 nm | 5 nm |
| Transistors | 18.6 billion | 45.6 billion |
| Die Size | 754 mm² | 378 mm² |
| Board Design | ||
| TDP | 260W | 70W |
| Suggested PSU | 600 W | 250 W |
| Outputs | 4x DisplayPort 1.4a1x USB Type-C | 4x mini-DisplayPort 2.1b |
| Power Connectors | 1x 6-pin + 1x 8-pin | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.4 |
| CUDA | 7.5 | 12.0 |
| Shader Model | 6.6 | 6.8 |