PALIT GEFORCE GT 640 VS GTS 450 - "Palit GeForce GT 640 review also featuring Palit GeForce GTS 450. Palit GeForce GT 640 uses GK107 GPU at 900Mhz and has 2GB GDDR3 memory running at 1782Mhz. Palit GeForce GT 640 has a 128bit Memory Interface, 384 Shader Processors and DirectX 11.1. Palit GeForce GTS 450 uses GF106 GPU at 783Mhz and has 1GB GDDR5 memory running at 3600Mhz. Palit GeForce GTS 450 has a 128bit Memory Interface, 192 Shader Processors and DirectX 11. We will be benchmarking Palit GeForce GT 640 and Palit GeForce GTS 450 using Aliens Vs Predator, Battlefield 3, Crysis 2, Dirt 3, Diablo 3 and Skyrim."