EVGA GeForce GTX 650 SUPERCLOCKED 2048MB GDDR5 DVI mHDMI Graphics Card 02G-P4-2653-KR Microsoft DirectX 12 API (feature level 11_0) Support Core Clock: 1202 MHz 2048MB GDDR5 128-Bit Memory Clock: 5000 MHz CUDA Cores: 384 Backwards compatible PCI-Express 3.0