Broadwell microarchitecture (5th generation)

"Broadwell-H" (quad-core, 14 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, F16C, (BMI1)(Bit Manipulation Instructions1)+BMI2, 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, Intel Insider, Intel TSX-NI (TSX might be disabled on early CPU versions via microcode update due to the hardware bug).
• All models also contain "Crystal Well": 128 MiB eDRAM acting as L4 cache
• Transistors:
• Die size:

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)
Core i7-5775C	SR2AG (G0)	4	3.3 GHz	3/3/4/4[8]	4 × 256 KB	6 MB	Iris Pro Graphics 6200	300–1150 MHz	65 W	LGA 1150	DMI 2.0	June 2015	CM8065802483301 BX80658I75775C	$366
Core i7-5775R	SR2AL (G0)	4	3.3 GHz	4/4/5/5	4 × 256 KB	6 MB	Iris Pro Graphics 6200	300–1150 MHz	65 W	BGA-1364	DMI 2.0	June 2015	FH8065802483601	$348

"Broadwell-E" (14 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, F16C, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Intel VT-d, Hyper-threading, Turbo Boost 3.0, AES-NI, Smart Cache.
• Does not support Intel TSX-NI (disabled using microcode update, due to the hardware bugs in most of the steppings).
• Support for up to 8 DIMMS of DDR4-2400 memory.
• Transistors:
• Die size:
• i7-6800K has 28 PCI Express lanes; all others have 40

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 i7-6800K	SR2PD (R0)	6	3.4 GHz	1/1/1/1/4/4	6 × 256 KB	15 MB	140 W	LGA 2011-3	DMI 2.0	4 × DDR4-2400	May 2016	BX80671I76800K BXC80671I76800K CM8067102056201	$434
Core i7-6850K	SR2PC (R0)	6	3.6 GHz	4 GHz	6 × 256 KB	15 MB	140 W	LGA 2011-3	DMI 2.0	4 × DDR4-2400	May 2016	BX80671I76850K BXC80671I76850K CM8067102056100	$617
Core i7-6900K	SR2PB (R0)	8	3.2 GHz	4 GHz	8 × 256 KB	20 MB	140 W	LGA 2011-3	DMI 2.0	4 × DDR4-2400	May 2016	BX80671I76900K BXC80671I76900K CM8067102056010	$1089
Core i7-6950X	SR2PA (R0)	10	3 GHz	4 GHz	10 × 256 KB	25 MB	140 W	LGA 2011-3	DMI 2.0	4 × DDR4-2400	May 2016	BX80671I76950X CM8067102055800	$1723