Product Compare
AMD Radeon PRO W7900D vs NVIDIA Tesla K20c
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2025 | Nov 2012 |
| Generation | Radeon Pro Navi | Tesla |
| Type | Desktop | Professional |
| Bus Interface | PCIe 4.0 x16 | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 1327 MHz | |
| Boost Clock | 2156 MHz | |
| Memory Clock | 2250 MHz | 1300 MHz |
| Memory | ||
| Memory Size | 48GB | 5GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 384bit | 320bit |
| Bandwidth | 864.0GB/s | 208.0GB/s |
| Render Config | ||
| Compute Units | 96 | |
| Shading Units | 6144 | 2496 |
| TMUs | 384 | 208 |
| ROPs | 192 | 40 |
| RT Cores | 96 | |
| L1 Cache | 256 KB per Array | 16 KB (per SMX) |
| L2 Cache | 6 MB | 1280 KB |
| L3 Cache | 96 MB | |
| Theoretical Performance | ||
| Pixel Rate | 414.0 GPixel/s | 36.71 GPixel/s |
| Texture Rate | 827.9 GTexel/s | 146.8 GTexel/s |
| FP16 (half) | 106.0 TFLOPS | |
| FP32 (float) | 52.99 TFLOPS | 3.524 TFLOPS |
| FP64 (double) | 1.656 TFLOPS | 1175 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 31 | GK110 |
| GPU Variant | Navi 31 | GK110-885-KA-A1 |
| Architecture | RDNA 3.0 | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 28 nm |
| Transistors | 57.7 billion | 7.08 billion |
| Die Size | 529 mm² | 561 mm² |
| Board Design | ||
| TDP | 295W | 225W |
| Suggested PSU | 600 W | 550 W |
| Outputs | 3x DisplayPort 2.11x mini-DisplayPort 2.1 | No outputs |
| Power Connectors | 2x 8-pin | 1x 6-pin + 1x 8-pin |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.2 | 3.0 |
| Vulkan | 1.4 | 1.1 |
| Shader Model | 6.9 | 5.1 |
| CUDA | 3.5 | |