GeForce GTX 600M series is the latest dedicated graphic card released by NVIDIA, all of them have a great performance, are equiped in most top gaming laptops, they are able to improve your gaming performance and extra long life of the battery with NVIDIA Optimus technology, Get built with the leading gaming technology, like NVIDIA® 3D Vision® and NVIDIA® PhysX® technology – it is the best 3D technology for laptops. For these 3 top NVIDIA dedicated graphic card, we will give you the ditail specifications information and GPU Performance comparison, I hope it is helpful for you to buy a gaming laptop,
The following is the specifications of GTX 660M, GXT 670M and GTX 675M,
| Models | GTX 660M | GTX 670m | GTX 675M |
| CUDA Cores | 384 | 336 cores | 384 cores |
| Graphics Clock (MHz) | 835 | 598 MHz | 620 MHz |
| Texture Fill Rate (billion/sec) | 30.4 | 33.5 | 39.7 |
| Memory Clock | 2000 | 1500 | 1500 |
| Memory Interface | GDDR5 | GDDR5 | GDDR5 |
| Memory Interface Width | 128bit | 192bit | 256bit |
| Memory Bandwidth (GB/sec) | 64.0 | 72.0 | 96.0 |
| Supported Technologies | 3D Vision, DirectX 11, CUDA, PhysX, OpenCL, Optimus, DirectCompute | ||
| SLI Options | 2-way | 2-way | 2-way |
If you want to buy a best gaming laptop is equiped with the GeForce GTX 600M series, please reading: Best Gaming Laptop 2012
GPU Performance comparison(3D Mark Vantage)
If you want to buy a best gaming laptop is equiped with the GeForce GTX 600M series, please reading: Best Gaming Laptop 2012
