NVIDIA GeForce GT 645M vs NVIDIA Quadro K1100M
What is the difference between NVIDIA GeForce GT 645M and NVIDIA Quadro K1100M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK107 | GPU Name | GK107 |
| Kepler | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 1,270 million | Transistors | 1,270 million |
| 118 mm² | Die Size | 118 mm² |
Graphics Card
| Oct 1st, 2012 | Release Date | Jul 23rd, 2013 |
| GeForce 600M | Family | Quadro Mobile (Kx100M) |
| End-of-life | Production | End-of-life |
| PCIe 3.0 x16 | Bus Interface | MXM-A (3.0) |
Memory
| 2 GB | Memory Size | 2 GB |
| DDR3 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 128 bit |
| 28.80 GB/s | Bandwidth | 44.80 GB/s |
Performance
| 5.672 GPixel/s | Pixel fillrate | 5.648 GPixel/s |
| 22.69 GTexel/s | Texture fillrate | 22.59 GTexel/s |
| 544.5 GFLOPS | FP32 (float) performance | 542.2 GFLOPS |
| 22.69 GFLOPS (1:24) | FP64 (double) performance | 22.59 GFLOPS (1:24) |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 700 MHz 2.8 Gbps effective |
| 709 MHz | GPU Clock | 706 MHz |
Render Config
| 384 | Shading Units | 384 |
| 32 | TMUs | 32 |
| 16 | ROPs | 16 |
| 16 KB (per SMX) | L1 Cache | 16 KB (per SMX) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| 32 W | Thermal design power (TDP) | 45 W |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.1 | Vulkan | 1.1 |
| 5.1 | Shader Model | 5.1 |
| 3.0 | CUDA | 3.0 |