NVIDIA GeForce GT 640M vs NVIDIA Quadro P400
What is the difference between NVIDIA GeForce GT 640M and NVIDIA Quadro P400. Find out which graphics card has better performance.
Benchmarks
| 384 | 3DMark Time Spy | 706 |
| 170 | 3DMark Time Spy Extreme | 237 |
| 1243 | 3DMark Fire Strike | 1964 |
| 628 | 3DMark Fire Strike Extreme | 933 |
| 226 | 3DMark Fire Strike Ultra | 382 |
| 2597 | 3DMark Wild Life | 4407 |
| 761 | 3DMark Wild Life Extreme | 1285 |
| 4471 | 3DMark Night Raid | 8612 |
Graphics Processor (GPU)
| GK107 | GPU Name | GP107 |
| Kepler | Architecture | Pascal |
| TSMC | Foundry | Samsung |
| 28 nm | Process Size | 14 nm |
| 1,270 million | Transistors | 3,300 million |
| 118 mm² | Die Size | 132 mm² |
Graphics Card
| Mar 22nd, 2012 | Release Date | Feb 7th, 2017 |
| GeForce 600M | Family | Quadro (Px000) |
| End-of-life | Production | Active |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 2 GB |
| DDR3 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 64 bit |
| 28.80 GB/s | Bandwidth | 32.06 GB/s |
Performance
| 5.000 GPixel/s | Pixel fillrate | 20.03 GPixel/s |
| 20.00 GTexel/s | Texture fillrate | 20.03 GTexel/s |
| 480.0 GFLOPS | FP32 (float) performance | 641.0 GFLOPS |
| 20.00 GFLOPS (1:24) | FP64 (double) performance | 20.03 GFLOPS (1:32) |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 1002 MHz 4 Gbps effective |
Render Config
| 384 | Shading Units | 256 |
| 32 | TMUs | 16 |
| 16 | ROPs | 16 |
| 16 KB (per SMX) | L1 Cache | 48 KB (per SM) |
| 256 KB | L2 Cache | 512 KB |
Board Design
| 32 W | Thermal design power (TDP) | 30 W |
| No outputs | Display Connectors | 3x mini-DisplayPort |
API support
| 12 (11_0) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.1 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.4 |
| 3.0 | CUDA | 6.1 |