NVIDIA GeForce 8800M GTS vs NVIDIA GeForce GT 640M LE
What is the difference between NVIDIA GeForce 8800M GTS and NVIDIA GeForce GT 640M LE. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G92 | GPU Name | GK107 |
| NB8E-GT-A2 | Model number | N13P-LP |
| 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
| Nov 1st, 2007 | Release Date | Mar 22nd, 2012 |
| GeForce 8M (8000M) | Family | GeForce 600M |
| End-of-life | Production | End-of-life |
| GeForce Go 7 | Predecessor | GeForce 500M |
| MXM-HE | Bus Interface | PCIe 3.0 x16 |
Memory
| 512 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | DDR3 |
| 256 bit | Memory Bus | 128 bit |
| 51.20 GB/s | Bandwidth | 28.80 GB/s |
Performance
| 8.000 GPixel/s | Pixel fillrate | 4.000 GPixel/s |
| 16.00 GTexel/s | Texture fillrate | 16.00 GTexel/s |
| 160.0 GFLOPS | FP32 (float) performance | 384.0 GFLOPS |
Clock Speeds
| 800 MHz 1600 Mbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 500 MHz | GPU Clock | 500 MHz |
Render Config
| 64 | Shading Units | 384 |
| 32 | TMUs | 32 |
| 16 | ROPs | 16 |
| 64 KB | L2 Cache | 256 KB |
Board Design
| 50 W | Thermal design power (TDP) | 20 W |
| No outputs | Display Connectors | No outputs |
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 |