Intel Core i7

The Intel Core i7 (Arrendale) is the successor of the Intel Core 2 Duo (Penryn) processor. Features Dual or Quad Core EM64T Intel Virtualization Technology XD-Bit MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, XD Bit, iAMT2, Intel VT instruction sets 1066 MHz Memory controller integrated 3 MB L2-Cache Enhanced Intel SpeedStep (EIST) Integrated GPU

Available Types and ThinkPads featuring them

Standard Voltage - Dual Core (Arrendale 32nm)

Nr.	Frequency (MHz)					L2 Cache	VT	core Voltage (V)		TDP (W)		ThinkPad Models
	max.	min.	turbo	GPU	Memory			high	low	high freq	low freq
i7-610E	2533	?	3200	766	1066	4MB	yes	?	?	35	?
i7-620M	2667	?	3333	766	1066	4MB	yes	?	?	35	?

Low Voltage - Dual Core (Arrendale 32nm)

Nr.	Frequency (MHz)					L2 Cache	VT	core Voltage (V)		TDP (W)		ThinkPad Models
	max.	min.	turbo	GPU	Memory			high	low	high freq	low freq
i7-620LM	2000	?	2800	566	1066	4MB	yes	?	?	25	?
i7-620LE	2000	?	2800	566	1066	4MB	yes	?	?	25	?
i7-640LM	2133	?	2930	566	1066	4MB	yes	?	?	25	?

Ultra-Low Voltage - Dual Core (Arrendale 32nm)

Nr.	Frequency (MHz)					L2 Cache	VT	core Voltage (V)		TDP (W)		ThinkPad Models
	max.	min.	turbo	GPU	Memory			high	low	high freq	low freq
i7-620UM	1067	?	2130	500	800	4MB	yes	?	?	18	?
i7-620UE	1067	?	2130	500	800	4MB	yes	?	?	18	?
i7-640UM	1200	?	2260	500	800	4MB	yes	?	?	18	?

Standard Voltage - Quad Core (Clarksfield 45nm)

Nr.	Frequency (MHz)					L2 Cache	VT	core Voltage (V)		TDP (W)		ThinkPad Models
	max.	min.	turbo	GPU	Memory			high	low	high freq	low freq
i7-720QM	1600	?	?	N/A	1333	6MB	yes	?	?	45	?	W510
i7-820QM	1733	?	?	N/A	1333	8MB	yes	?	?	45	?	W510
i7-920XM	2000	?	?	N/A	1333	8MB	yes	?	?	55	?	W510

See also

• Intel Core 2 Duo (Penryn)
• Intel Core i3
• Intel Core i5

External Links

• - Intel Core i7 mobile microprocessors