Product Compare
NVIDIA GRID K260Q vs NVIDIA Quadro P620 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jun 2013 | Feb 2018 |
| Generation | GRID | Quadro Mobile |
| Type | Professional | Professional |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1250 MHz | 1502 MHz |
| Base Clock | 1177 MHz | |
| Boost Clock | 1443 MHz | |
| Memory | ||
| Memory Size | 2GB | 4GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256bit | 128bit |
| Bandwidth | 160.0GB/s | 96.13GB/s |
| Render Config | ||
| Shading Units | 1536 | 512 |
| TMUs | 128 | 32 |
| ROPs | 32 | 16 |
| L1 Cache | 16 KB (per SMX) | 48 KB (per SM) |
| L2 Cache | 512 KB | 1024 KB |
| SM Count | 4 | |
| Theoretical Performance | ||
| Pixel Rate | 23.84 GPixel/s | 23.09 GPixel/s |
| Texture Rate | 95.36 GTexel/s | 46.18 GTexel/s |
| FP32 (float) | 2.289 TFLOPS | 1478 GFLOPS |
| FP64 (double) | 95.36 GFLOPS | 46.18 GFLOPS |
| FP16 (half) | 23.09 GFLOPS | |
| Graphics Processor | ||
| GPU Name | GK104 | GP107 |
| Architecture | Kepler | Pascal |
| Foundry | TSMC | Samsung |
| Process Size | 28 nm | 14 nm |
| Transistors | 3.54 billion | 3.3 billion |
| Die Size | 294 mm² | 132 mm² |
| Board Design | ||
| TDP | 225W | 40W |
| Suggested PSU | 550 W | |
| Outputs | No outputs | No outputs |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 (11_0) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.3 |
| CUDA | 3.0 | 6.1 |
| Shader Model | 5.1 | 6.4 |