The EVGA GeForce GTX 660 Ti SC is positioned to take over the mainstream gaming market. The EVGA 660 Ti SC combines enthusiast performance at a mainstream price. Mirroring the GTX 670, the 660 Ti is loaded with all of the same core features. The 600 Ti uses the same Kepler GK104 GPU that features 1344 CUDA cores and 7 SMX units. EVGA has overclocked this model, so the core base speed is set to 980MHz making the boost 1059 MHz. There is 2GB of GDDR 5 memory onboard set at an effective clock of 6008 MHz. Unlike the 670, the biggest difference is that the 660 Ti uses 192-bit memory.
EVGA GeForce GTX 660 Ti SC Review