Introducing the weapon of choice for gamers the EVGA Ge Force GTX 660 Ti. It adds a new dimension to the NVIDIA Kepler-powered family of graphics cards by delivering the ideal fusion of power, performance, & affordability. Experience faster, smoother, richer gaming with innovative NVIDIA technologies like TXAA antialiasing, Adaptive Vertical Sync, & Phys X. Performance NVIDIA GTX 660 Ti 1344 CUDA Cores 980 MHz GPU 1059 M Hz Boost Clock Memory 3072 MB, 192 bit GDDR5 6008 MHz (effective) 144.19 GB/s Memory Bandwidth Interface PCI-E 3.0 16x DVI-I, DVI-D, HDMI, Display-Port SLI Capable Resolution & Refresh 240 Hz Max Refresh Rate 2048x 1536 Max Analog 2560x 1600 (Dual Link DVI Only) Max Digital