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====[[Intel Core i7|Core i7]] (1st generation)==== * '''[[Bloomfield (microprocessor)|Bloomfield]]''' (Core i7 1st generation) β [[45 nanometer|45 nm]] process technology ** 4 physical cores/8 threads ** 256 KB L2 cache ** 8 MB L3 cache ** [[Front-side bus]] replaced with [[QuickPath]] up to 6.4 GT/s ** [[Hyper-Threading]] is again included. This had previously been removed at the introduction of [[Intel Core|Core]] line ** 781 million [[transistors]] ** Intel Turbo Boost Technology ** TDP 130 W ** Introduced November 17, 2008 ** Socket 1366 LGA ** 3-channel DDR3 ** Variants *** 975 (extreme edition), 3.33 GHz/3.60 GHz Turbo Boost *** 965 (extreme edition), 3.20 GHz/3.46 GHz Turbo Boost *** 960, 3.20 GHz/3.46 GHz Turbo Boost *** 950, 3.06 GHz/3.33 GHz Turbo Boost *** 940, 2.93 GHz/3.20 GHz Turbo Boost *** 930, 2.80 GHz/3.06 GHz Turbo Boost *** 920, 2.66 GHz/2.93 GHz Turbo Boost * '''[[Lynnfield (microprocessor)|Lynnfield]]''' (Core i7 1st generation) β [[45 nanometer|45 nm]] process technology ** 4 physical cores/8 threads ** 32+32 KB L1 cache ** 256 KB L2 cache ** 8 MB L3 cache ** No [[QuickPath]], instead compatible with slower [[Direct Media Interface|DMI]] interface ** [[Hyper-Threading]] is included ** Introduced September 8, 2009 ** Socket 1156 LGA ** 2-channel DDR3 ** Variants *** 880, 3.06 GHz/3.73 GHz Turbo Boost (TDP 95 W) *** 870/875K, 2.93 GHz/3.60 GHz Turbo Boost (TDP 95 W) *** 870S, 2.67 GHz/3.60 GHz Turbo Boost (TDP 82 W) *** 860, 2.80 GHz/3.46 GHz Turbo Boost (TDP 95 W) *** 860S, 2.53 GHz/3.46 GHz Turbo Boost (TDP 82 W) [[Westmere-EX|Westmere]] * '''[[Gulftown]]''', [[32 nanometer|32 nm]] process technology ** 6 physical cores ** 256 KB L2 cache ** 12 MB L3 cache ** [[Front-side bus]] replaced with [[QuickPath]] up to 6.4 GT/s ** [[Hyper-Threading]] is included ** Intel Turbo Boost Technology ** [[LGA 1366|Socket 1366]] LGA ** TDP 130 W ** Introduced 16 March 2010 ** Variants *** 990X Extreme Edition, 3.46 GHz/3.73 GHz Turbo Boost *** 980X Extreme Edition, 3.33 GHz/3.60 GHz Turbo Boost *** 970, 3.20 GHz/3.46 GHz Turbo Boost * '''Clarksfield''' β Intel Core i7 Mobile processor family β [[45 nanometer|45 nm]] process technology ** 4 physical cores ** [[Hyper-Threading]] is included ** Intel Turbo Boost Technology ** Variants *** 940XM Extreme Edition, 2.13 GHz/3.33 GHz Turbo Boost (8 MB L3, TDP 55 W) *** 920XM Extreme Edition, 2.00 GHz/3.20 GHz Turbo Boost (8 MB L3, TDP 55 W) *** 840QM, 1.86 GHz/3.20 GHz Turbo Boost (8 MB L3, TDP 45 W) *** 820QM, 1.73 GHz/3.06 GHz Turbo Boost (8 MB L3, TDP 45 W) *** 740QM, 1.73 GHz/2.93 GHz Turbo Boost (6 MB L3, TDP 45 W) *** 720QM, 1.60 GHz/2.80 GHz Turbo Boost (6 MB L3, TDP 45 W)
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