Kaby Lake microarchitecture (7th generation)

"Kaby Lake-S" (14 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, SGX, MPX, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Intel VT-d, Turbo Boost, Hyper-threading, AES-NI, Intel TSX-NI, Intel vPro, Intel TXT, Smart Cache.
• Low power models also support configurable TDP (cTDP) down.
• K models do not support Intel vPro, Intel TXT.

Model number	sSpec number	Cores	Frequency	Turbo	L2 cache	L3 cache	GPU model	GPU frequency	TDP	Socket	I/O bus	Release date	Part number(s)	Release price (USD)
Standard power
Core i7-7700	SR338 (B0)	4	3.6 GHz	4.2 GHz	4 × 256 KB	8 MB	HD Graphics 630	350–1150 MHz	65 W	LGA 1151	DMI 3.0	January 2017	BX80677I77700 BXC80677I77700 CM8067702868314	$303
Core i7-7700K	SR33A (B0)	4	4.2 GHz	4.5 GHz	4 × 256 KB	8 MB	HD Graphics 630	350–1150 MHz	91 W	LGA 1151	DMI 3.0	January 2017	BX80677I77700K BXC80677I77700K CM8067702868535	$339
Low power
Core i7-7700T	SR339 (B0)	4	2.9 GHz	3.8 GHz	4 × 256 KB	8 MB	HD Graphics 630	350–1150 MHz	35 W	LGA 1151	DMI 3.0	January 2017	BX80677I77700T BXC80677I77700T CM8067702868416	$303

Mobile processors

Nehalem microarchitecture (1st generation)

"Clarksfield" (45 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT, Intel VT-x, Intel VT-d, Hyper-threading, Turbo Boost, Smart Cache.
• FSB has been replaced with DMI.
• Transistors: 774 million
• Die size: 296 mm²
• Steppings: B1

Model number	sSpec number	Frequency	Turbo	Cores	L2 cache	L3 cache	I/O bus	Mult.	Memory	Voltage	TDP	Socket	Release date	Part number(s)	Release price (USD)
Core i7-720QM	SLBLY (B1)	1.6 GHz	1/1/6/9[Note 1]	4	4 × 256 KB	6 MB	DMI	12×	2 × DDR3-1333	0.65–1.4 V	45 W	Socket G1	September 2009	BY80607002907AH BX80607I7720QM	$364
Core i7-740QM	SLBQG (B1)	1.73 GHz	1/1/6/9	4	4 × 256 KB	6 MB	DMI	13×	2 × DDR3-1333	0.65–1.4 V	45 W	Socket G1	June 2010	BY80607005259AA BX80607I7740QM	$378
Core i7-820QM	SLBLX (B1)	1.73 GHz	1/1/8/10	4	4 × 256 KB	8 MB	DMI	13×	2 × DDR3-1333	0.65–1.4 V	45 W	Socket G1	September 2009	BY80607002904AK	$546
Core i7-840QM	SLBMP (B1)	1.87 GHz	1/1/8/10	4	4 × 256 KB	8 MB	DMI	14×	2 × DDR3-1333	0.65–1.4 V	45 W	Socket G1	June 2010	BY80607002901AI BX80607I7840QM	$568
Core i7-920XM	SLBLW (B1)	2 GHz	2/2/8/9	4	4 × 256 KB	8 MB	DMI	15×	2 × DDR3-1333	0.65–1.4 V	55 W	Socket G1	September 2009	BY80607002529AF	$1054
Core i7-940XM	SLBSC (B1)	2.13 GHz	2/2/8/9	4	4 × 256 KB	8 MB	DMI	16×	2 × DDR3-1333	0.65–1.4 V	55 W	Socket G1	June 2010	BY80607002526AE	$