The Excellent Quality AM3+ Pro Gaming SLI/CFX SB - 1140MHz Core (Boost Clock:1279MHz) (OC Mode) 1114MHz Core (Boost Clock:1253MHz) (Gaming Mode) 1051MHz Core (Boost Clock:1178MHz) (Silent Mode) 4096MB GDDR5 7010MHz Memory Dual-link DVI-I x 1 Dual-link DVI-D x 1 HDMI x 1 DisplayPort x 1