Product Compare
NVIDIA RTX PRO 4000 Blackwell vs AMD Radeon RX 6750 GRE 12 GB
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2025 | Oct 2023 |
| Generation | Blackwell PRO W | Navi II |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1230 MHz | 2321 MHz |
| Boost Clock | 2055 MHz | 2581 MHz |
| Memory Clock | 1750 MHz | 2250 MHz |
| Memory | ||
| Memory Size | 24GB | 12GB |
| Memory Type | GDDR7 | GDDR6 |
| Memory Bus | 192bit | 192bit |
| Bandwidth | 672.0GB/s | 432.0GB/s |
| Render Config | ||
| SM Count | 70 | |
| Shading Units | 8960 | 2560 |
| TMUs | 280 | 160 |
| ROPs | 96 | 64 |
| Tensor Cores | 280 | |
| RT Cores | 70 | 40 |
| L1 Cache | 128 KB (per SM) | 128 KB per Array |
| L2 Cache | 48 MB | 3 MB |
| Compute Units | 40 | |
| L3 Cache | 96 MB | |
| Theoretical Performance | ||
| Pixel Rate | 197.3 GPixel/s | 165.2 GPixel/s |
| Texture Rate | 575.4 GTexel/s | 413.0 GTexel/s |
| FP16 (half) | 36.83 TFLOPS | 26.43 TFLOPS |
| FP32 (float) | 36.83 TFLOPS | 13.21 TFLOPS |
| FP64 (double) | 575.4 GFLOPS | 825.9 GFLOPS |
| Graphics Processor | ||
| GPU Name | GB203 | Navi 22 |
| Architecture | Blackwell 2.0 | RDNA 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 7 nm |
| Transistors | 45.6 billion | 17.2 billion |
| Die Size | 378 mm² | 335 mm² |
| GPU Variant | Navi 22 KXT(215-127000144) | |
| Board Design | ||
| TDP | 140W | 250W |
| Suggested PSU | 300 W | 600 W |
| Outputs | 4x DisplayPort 2.1b | 1x HDMI 2.13x DisplayPort 1.4a |
| Power Connectors | 1x 16-pin | 1x 6-pin + 1x 8-pin |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.4 | 1.3 |
| CUDA | 12.0 | |
| Shader Model | 6.8 | 6.7 |