NVIDIA has updated its GeForce family with two new GPUs — the NVIDIA GeForce GTX 660 and GeForce GTX 650. Both of them are based on NVIDIA Kepler architecture and are priced affordably to allow more gamers to enjoy hard-core gaming. Talking about the GeForce GTX 660, it features 960 CUDA cores, 980MHz core clock, 6Gbps memory clock, and 192-bit GDDR5 memory interface with 2GB memory.
On the other hand the GeForce GTX 650 provides 384 CUDA cores, 1058MHz core clock, 5Gbps memory clock, and 128-bit GDDR5 memory interface with 1GB memory.
Common I/O options include VGA, and HDMI. Both of them support up to four monitors.