... Edition 980X (3.33G,shared cache:12M, rev.B1,130W)Core i7 Extreme Edition 990X(3.46G, ... L2:6x256KB,L3:12M,rev.B1,130W)Dual-Core Intel Xeon E5502(1.86GHz, ... Xeon E5606(2.13GHz, 4MB, 4.8GT/s,B1)Dual-Core Intel Xeon E5607(2.26GHz, 4MB, ... Xeon E5645(2.4GHz, 12MB,5.86GT/s,B1)Dual-Core Intel Xeon E5649(2.53GHz, 12MB ... ,5.86GT/s,B1)Quad-Core Intel Xeon E5504(2.00GHz, 4MB, ...