With selected cards purchased from 18th march 2014 whilst stock last receive a FREE game download coupon for Free 2 Play your new Geforce GTX graphics card just earned you £90 in game for Warface, Path of Exile, & Heroes of Newerth (£30 for each game). Offer on selected cards only, not available on ex-display cards. Performance NVIDIA GTX 650 384 CUDA Cores 1058 MHz GPU Memory 1024 MB, 128 bit GDDR5 5000 MHz (effective) 80 GB/s Memory Bandwidth Interface PCI-E 3.0 16x DVI-I, DVI-I, Mini HDMI Resolution & Refresh 240 Hz Max Refresh Rate 2048x 1536 Max Analog 2560x 1600 Max Digital Operating System Support Windows 7 32/64bit, Windows Vista 32/64bit, Windows XP 32/64bit Requirements Minimum of a 400 Watt power supply. (Minimum recommended power supply with +12 Volt current rating of 20 Amps.) One available 6-pin PCI-E power dongle Notes: If youre passionate about first-person shooters like Call of Duty, massively multiplayer online games like World of War Craft, or real-time strategy games like Star Craft II, Ge Force GTX is for you. & your first step into Ge Force GTX gaming is the EVGA Ge Force GTX 650.