NVIDIA GeForce GTS 350M vs NVIDIA GeForce GT 640M LE
What is the difference between NVIDIA GeForce GTS 350M and NVIDIA GeForce GT 640M LE. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GT215 | GPU Name | GK107 |
| N11E-GE1 | Model number | N13P-LP |
| Tesla 2.0 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 28 nm |
| 727 million | Transistors | 1,270 million |
| 144 mm² | Die Size | 118 mm² |
Graphics Card
| Jan 7th, 2010 | Release Date | Mar 22nd, 2012 |
| GeForce 300M | Family | GeForce 600M |
| End-of-life | Production | End-of-life |
| GeForce 200M | Predecessor | GeForce 500M |
| MXM-II | Bus Interface | PCIe 3.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | DDR3 |
| 128 bit | Memory Bus | 128 bit |
| 51.20 GB/s | Bandwidth | 28.80 GB/s |
Performance
| 4.000 GPixel/s | Pixel fillrate | 4.000 GPixel/s |
| 16.00 GTexel/s | Texture fillrate | 16.00 GTexel/s |
| 240.0 GFLOPS | FP32 (float) performance | 384.0 GFLOPS |
Clock Speeds
| 800 MHz 3.2 Gbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 500 MHz | GPU Clock | 500 MHz |
Render Config
| 96 | Shading Units | 384 |
| 32 | TMUs | 32 |
| 8 | ROPs | 16 |
| 64 KB | L2 Cache | 256 KB |
Board Design
| 28 W | Thermal design power (TDP) | 20 W |
| No outputs | Display Connectors | No outputs |
API support
| 11.1 (10_1) | DirectX | 12 (11_0) |
| 3.3 | OpenGL | 4.6 |
| 1.1 | OpenCL | 3.0 |
| N/A | Vulkan | 1.1 |
| 4.1 | Shader Model | 5.1 |
| 1.2 | CUDA | 3.0 |