Check to compare Intel Core i7 860 [BX80605I7860] CPU core: Lynnfield, CPU socket: Socket 1156, Clock frequency: 2.8 GHz, L2 cache: 1024 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices3 (3 with stock) £ 210,82£ 211,21 Check to compare Intel Core i5 750 [BX80605I5750] CPU core: Lynnfield, CPU socket: Socket 1156, Clock frequency: 2.67 GHz, L2 cache: 1024 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices3 (3 with stock) £ 146,57£ 150,38 Check to compare Intel Xeon L5520 [BX80602L5520] CPU core: Gainestown, CPU socket: Socket 1366, Clock frequency: 2.26 GHz, L2 cache: 1024 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Check to compare Intel Core i7 950 [BX80601950] CPU core: Bloomfield, CPU socket: Socket 1366, Clock frequency: 3.06 GHz, L2 cache: 1024 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices3 (3 with stock) £ 413,04£ 422,02 Check to compare Intel Core i7 965 Extreme Edition [BX80601965] CPU core: Bloomfield, CPU socket: Socket 1366, Clock frequency: 3.2 GHz, L2 cache: 1024 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices4 (1 with stock) £ 761,82£ 814,47 Check to compare Intel Core i7 870 [BX80605I7870] CPU core: Lynnfield, CPU socket: Socket 1156, Clock frequency: 2.93 GHz, L2 cache: 1024 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices3 (3 with stock) £ 406,22£ 417,48 Check to compare Intel Core i7 920 [BX80601920] CPU core: Bloomfield, CPU socket: Socket 1366, Clock frequency: 2.67 GHz, L2 cache: 1024 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices5 (4 with stock) £ 211,54£ 228,85 Check to compare Intel Core i7 960 (tray) [AT80601002727AA] CPU core: Bloomfield, CPU socket: Socket 1366, Clock frequency: 3.2 GHz, L2 cache: 1024 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Check to compare Intel Core i7 975 Extreme Edition [BX80601975] CPU core: Bloomfield, CPU socket: Socket 1366, Clock frequency: 3.33 GHz, L2 cache: 1024 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices3 (3 with stock) £ 722,56£ 736,04 Check to compare Intel Core i7 940 [BX80601940] CPU core: Bloomfield, CPU socket: Socket 1366, Clock frequency: 2.93 GHz, L2 cache: 1024 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices5 (3 with stock) £ 424,87£ 450,99 Check to compare Intel Xeon X5570 [BX80602X5570] CPU core: Gainestown, CPU socket: Socket 1366, Clock frequency: 2.93 GHz, L2 cache: 1024 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews