The Zotac GeForce GTX 660 AMP! Edition comes with core and memory clock speeds of 1046MHz (base) and 6608MHz respectively, and NVIDIA techno...

The Zotac GeForce GTX 660 comes with core clock speeds of 993MHz (base), reference clock speeds of 6008MHz, and NVIDIA technologies such as ...

Clocked at 1072MHz (base) for the core with 3GB GDDR5 of memory, the EVGA GeForce GTX 660 3GB FTW Signature 2 features 15% improved cooling ...

Clocked at 1072MHz (base) for the core, the EVGA GeForce GTX 660 FTW Signature 2 features 15% improved cooling on the GPU along with NVIDIA ...