EVGA GeForce GTX480 Superclocked+ Graphics Card (015-P3-1485-AR) GeForce GTX 480 Superclocked+ with 726 MHz core clock Includes EVGA high flow bracket (EBB) and backplate 1536 MB 384-bit 2.0ns GDDR5 memory 3800 MHz memory clock and 1451 MHz shader clock Windows XP, Vista and Windows7 support