Socket 1366 / QPI 4.8 GT/sec / 4C/8T / 8M L3 / 45nm / 130W / DDR3 1066 Memory Speed Support / incl. Cooler
Socket 1366 / QPI 6.4 GT/sec / 4C/8T / 8M L3 / 45nm / 130W / DDR3 1333 Memory Speed Support / incl. Cooler