NVIDIA Quadro FX 2800M vs NVIDIA GeForce GT 640
What is the difference between NVIDIA Quadro FX 2800M and NVIDIA GeForce GT 640. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G92 | GPU Name | GK107 |
| N10E-GLM | Model number | GK107-300-A2 |
| Tesla | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 65 nm | Process Size | 28 nm |
| 754 million | Transistors | 1,270 million |
| 324 mm² | Die Size | 118 mm² |
Graphics Card
| Dec 1st, 2009 | Release Date | Jun 5th, 2012 |
| Quadro FX Mobile (x800M) | Family | GeForce 600 |
| End-of-life | Production | End-of-life |
| MXM-B (3.0) | Bus Interface | PCIe 3.0 x16 |
Memory
| 1024 MB | Memory Size | 2 GB |
| GDDR3 | Memory Type | DDR3 |
| 256 bit | Memory Bus | 128 bit |
| 64.00 GB/s | Bandwidth | 28.51 GB/s |
Performance
| 9.600 GPixel/s | Pixel fillrate | 7.216 GPixel/s |
| 28.80 GTexel/s | Texture fillrate | 28.86 GTexel/s |
| 288.0 GFLOPS | FP32 (float) performance | 692.7 GFLOPS |
Clock Speeds
| 1000 MHz 2 Gbps effective | Memory Clock | 891 MHz 1782 Mbps effective |
| 600 MHz | GPU Clock | 902 MHz |
Render Config
| 96 | Shading Units | 384 |
| 48 | TMUs | 32 |
| 16 | ROPs | 16 |
| 64 KB | L2 Cache | 256 KB |
Board Design
| MXM Module | Slot Width | Single-slot |
| 75 W | Thermal design power (TDP) | 65 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI 1x DisplayPort |
API support
| 11.1 (10_0) | DirectX | 12 (11_0) |
| 3.3 | OpenGL | 4.6 |
| 1.1 | OpenCL | 3.0 |
| N/A | Vulkan | 1.1 |
| 4.0 | Shader Model | 5.1 |
| 1.1 | CUDA | 3.0 |