Ivy Bridge microarchitecture (3rd generation)

"Ivy Bridge" (22 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, F16C, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Hyper-threading, Turbo Boost 2.0, AES-NI, Smart Cache, Intel Insider,
• Support for up to 4 DIMMS of DDR3-1600 memory.
• All models except the K processors additionally support Intel TXT, Intel VT-d and vPro.
• S processors feature lower-than-normal TDP (65 W on 4-core models).
• T processors are performance optimized
• K processors have unlocked turbo multiplier but does not support Intel TXT, Intel VT-d ^[5] and vPro. Non-K processors will have limited turbo overclocking.
• Transistors: 1.4 billion
• Die size: 160 mm²

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 i7-3770	SR0PK (E1)	4	3.4 GHz	3/4/5/5[Note 2]	4 × 256 KB	8 MB	HD Graphics 4000	650–1150 MHz	77 W	LGA 1155	DMI 2.0	April 2012	CM8063701211600 BX80637I73770 BXC80637I73770	$278
Core i7-3770K	SR0PL (E1)	4	3.5 GHz	2/3/4/4	4 × 256 KB	8 MB	HD Graphics 4000	650–1150 MHz	77 W	LGA 1155	DMI 2.0	April 2012	CM8063701211700 BX80637I73770K BXC80637I73770K	$313
low power
Core i7-3770S	SR0PN (E1)	4	3.1 GHz	4/5/7/8	4 × 256 KB	8 MB	HD Graphics 4000	650–1150 MHz	65 W	LGA 1155	DMI 2.0	April 2012	CM8063701211900 BX80637I73770S	$278
Ultra-low power
Core i7-3770T	SR0PQ (E1)	4	2.5 GHz	6/9/11/12	4 × 256 KB	8 MB	HD Graphics 4000	650–1150 MHz	45 W	LGA 1155	DMI 2.0	April 2012	CM8063701212200 BX80637I73770T	$278

"Ivy Bridge-E" (22 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, F16C, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Intel VT-d, Hyper-threading, Turbo Boost 2.0, AES-NI, Smart Cache.
• Support for up to 8 DIMMS of DDR3-1866 memory.
• Transistors: 1.86 billion
• Die size: 256.5 mm²

Model number	sSpec number	Cores	Frequency	Turbo	L2 cache	L3 cache	TDP	Socket	I/O bus	Memory	Release date	Part number(s)	Release price (USD)
Core i7-4820K	SR1AU (S1)	4	3.7 GHz	0/0/0/2[Note 2]	4 × 256 KB	10 MB	130 W	LGA 2011	DMI 2.0	8 × DDR3-1866	September 2013	CM8063301292805 BX80633I74820K	$310
Core i7-4930K	SR1AT (S1)	6	3.4 GHz	2/2/3/3/3/5	6 × 256 KB	12 MB	130 W	LGA 2011	DMI 2.0	8 × DDR3-1866	September 2013	CM8063301292702 BX80633I74930K	$555
Core i7-4960X	SR1AS (S1)	6	3.6 GHz	1/1/2/3/3/4	6 × 256 KB	15 MB	130 W	LGA 2011	DMI 2.0	8 × DDR3-1866	September 2013	CM8063301292500 BX80633I74960X	$990