List of Intel Core desktop processors

The following is a list of Intel Core desktop processors. This includes Intel's original Core (Solo/Duo) mobile series based on the Enhanced Pentium M microarchitecture; as well as its Core 2 (Duo/Quad/Extreme), Core i3, Core i5, Core i7, Core i9, Core M (m3/m5/m7), Core 3, Core 5, Core 7, and Core 9 branded processors.

Core 2

"Allendale" (65 nm, 800 MT/s)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel Active Management Technology (iAMT2)a
• Die size: 111mm2
• Steppings: L2b, M0c, G0d

^c Note: The M0 and G0 Steppings have better optimizations to lower idle power consumption from 12W to 8W.

^d Note: The E4700 uses G0 Stepping which makes it a Conroe CPU.

"Conroe" (65 nm, 1066 MT/s)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel Active Management Technology (iAMT2)a
• All models support: Intel VT-x
• Die size: 143mm2
• Steppings: B2, G0

^aNote: of the E6000 series processors, only models E6550, E6750, and E6850 support Intel's Trusted Execution Technology (TXT).

^b Note: The L2 Stepping, and models with sSpec SL9ZL, SL9ZF, SLA4U, SLA4T, have better optimizations to lower idle power consumption from 22W to 12W.

^c Note: The M0 and G0 Steppings have better optimizations to lower idle power consumption from 12W to 8W.

"Conroe" (65 nm, 1333 MT/s)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel Active Management Technology (iAMT2)a
• All models support: Intel VT-x
• All E6x50 models support: Intel VT-x, Trusted Execution Technology (TXT)
• Die size: 143mm2
• Transistor count: 291 million
• Steppings: B2, G0

^aNote: of the E6000 series processors, only models E6550, E6750, and E6850 support Intel's Trusted Execution Technology (TXT).

^b Note: The L2 Stepping, and models with sSpec SL9ZL, SL9ZF, SLA4U, SLA4T, have better optimizations to lower idle power consumption from 22W to 12W.

^c Note: The M0 and G0 Steppings have better optimizations to lower idle power consumption from 12W to 8W.

"Conroe-CL" (65 nm, 1066 MT/s)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel Active Management Technology (iAMT2), Intel VT-x, Trusted Execution Technology (TXT)
• Die size: 111mm2 (Conroe)
• Steppings:?

"Conroe XE" (65 nm)

These models feature an unlocked clock multiplier

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel Active Management Technology (iAMT2), Intel VT-x, Trusted Execution Technology (TXT)
• Die size: 143mm2
• Steppings: B1, B2
• The X6900 was never publicly released.

"Kentsfield" (65 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel Active Management Technology (iAMT2), Intel VT-x
• Die size: 2 ×143mm2
• Steppings: B3, G0

"Kentsfield XE" (65 nm)

These models feature an unlocked clock multiplier

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel Active Management Technology (iAMT2), Intel VT-x
• Die size: 2 ×143mm2
• Steppings: B3, G0

"Wolfdale-3M" (45 nm, 1066 MT/s)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel Active Management Technology (iAMT2)
• Die size: 82mm2
• Transistor Count: 230 million
• Steppings: M0, R0
• Models with a part number ending in "ML" instead of "M" support Intel VT-x

"Wolfdale" (45 nm, 1333 MT/s)

• All models(except E8190) support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), iAMT2 (Intel Active Management Technology), Intel VT-x [a], Intel VT-d [b], Trusted Execution Technology (TXT)
• Die size: 107mm2
• Transistor Count: 410 million
• Steppings: C0, E0

aNote: The E8190 and E8290 do not support Intel VT-d.

Note 2: E8700 is a very rare example in Intel's history where a model was yanked from Intel ARK without a recall notice and after a SSPEC was assigned. Working examples were seen, believed to have been released to OEM, but none was offered in retail PCs.

See also: Versions of the same Wolfdale core in an LGA 771 are available under the Dual-Core Xeon brand.

"Yorkfield-6M" (45 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel Active Management Technology (iAMT2), Intel VT-x [a], Intel VT-d [b], Trusted Execution Technology (TXT) [c]
• Die size: 2 × 82mm2
• Steppings: M0, M1, R0
• All Q8xxx models are Yorkfield-6M MCMs with only 2 × 2MB L2 cache enabled.

aNote: Q8200, Q8200S, Q8300 SLB5W does not support Intel VT-x.

bNote: Q8200, Q8200S, Q8300, Q8400, Q8400S, Q9500 does not support Intel VT-d.

cNote: Q8200, Q8200S, Q8300, Q8400, Q8400S does not support TXT.

Yorkfield (45 nm)

• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel Active Management Technology (iAMT2), Intel VT-x, Intel VT-d, Trusted Execution Technology (TXT)
• Die size: 2 × 107mm2
• The "S" suffix denotes to low power consumption specs with 65W TDP, equivalent to that of a standard Core 2 Duo. Supplied to OEM channels only and mostly seen as options for SFF platforms. The first batch of Q9550S has no "S" marking on lid, thus only differentiated by SSPEC.
• Steppings: C0, C1, E0

"Yorkfield XE" (45 nm)

• These models feature an unlocked clock multiplier
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel Active Management Technology (iAMT2), Intel VT-x
• I/O Acceleration Technology (Intel I/OAT) supported by: QX9775
• Intel VT-d supported by: QX9650
• Die size: 2 × 107mm2
• Steppings: C0, C1, E0
• The QX9750 was never publicly released. Engineering samples have surfaced along with claims that Intel gave them away to employees sometime in 2009.

Core i (1st gen)

Lynnfield

Common features of Core i (1st gen) Lynnfield desktop processors:

• Socket: LGA 1156.
• All CPUs support the P55 chipset.
• All the CPUs support dual-channel DDR3 RAM at up to 1333MT/s speed.
• All CPU models provide 16 lanes of PCIe 2.0.
• All CPUs feature a DMI 1.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Intel 64, Intel VT-x.
• No integrated graphics.
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 45nm.
• K-suffix processors have an unlocked multiplier and can be overclocked.

Bloomfield

Common features of Core i (1st gen) Bloomfield desktop processors:

• Socket: LGA 1366.
• All CPUs support the X58 chipset.
• All the CPUs support triple-channel DDR3 RAM, at up to 1066MT/s speed.
• PCIe lanes are provided by the northbridge on the motherboard rather than by the CPU.
• All CPUs feature a QPI bus to the chipset (northbridge). Bus speed is 4.8GT/s on all the processors except for the Extreme Edition models, which run at 6.4GT/s.
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Intel 64, Intel VT-x.
• No integrated graphics.
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 45nm.
• Extreme Edition processors have an unlocked multiplier and can be overclocked.

Clarkdale

Common features of Core i (1st gen) Clarkdale desktop processors:

• Socket: LGA 1156.
• Supported chipsets: H55, H57, P55, Q57.
• All the CPUs support dual-channel DDR3 RAM, at up to 1333MT/s speed.
• All CPU models provide 16 lanes of PCIe 2.0.
• All CPUs feature a DMI 1.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Intel 64, Intel VT-x
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 32nm.
• K-suffix processors have an unlocked multiplier and can be overclocked.

Gulftown

Common features of Core i (1st gen) Gulftown desktop processors:

• Socket: LGA 1366.
• All CPUs support the X58 chipset.
• All the CPUs support triple-channel DDR3 RAM, at up to 1066MT/s speed.
• PCIe lanes are provided by the northbridge on the motherboard rather than by the CPU.
• All CPUs feature a QPI bus to the chipset (northbridge). Bus speed is 4.8GT/s on all the processors except for the X-suffix models, which run at 6.4GT/s.
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Intel 64, Intel VT-x
• No integrated graphics.
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 32nm.
• X-suffix processors have an unlocked multiplier and can be overclocked.

Core i (2nd gen)

Sandy Bridge-DT

Common features of Core i (2nd gen) desktop processors:

• Socket: LGA 1155.
• Supported chipsets: C206, Z68, P67, H67, Q67, Q65, B65, H61.
• All the CPUs support dual-channel DDR3 RAM, at up to 1333MT/s speed.
• All CPU models provide 16 lanes of PCIe 2.0.
• All CPUs feature a DMI 2.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, Intel 64, Intel VT-x
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 32nm.
• K-suffix processors have an unlocked multiplier and can be overclocked.
• i3-2120, i5-2400, and i7-2600 are available as embedded processors.
• The Core i3-2102, once upgraded via Intel Upgrade Service, operates at 3.6 GHz, has 3 MB L3 cache and is recognized as Core i3-2153.

Core i (3rd gen)

Ivy Bridge-DT

Common features of Core i (3rd gen) Ivy Bridge-DT desktop processors:

• Socket: LGA 1155.
• Supported chipsets: C216, Z77, Z75, Z68, P67, H67, H77, Q77, Q75, B75, H61.
• All the CPUs support dual-channel DDR3 RAM, at up to 1600MT/s speed.
• All CPU models provide 16 lanes of PCIe. i5 and up models support it at PCIe 3.0 speeds while i3 models support it at PCIe 2.0 speeds.
• All CPUs feature a DMI 2.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, Intel 64, Intel VT-x
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 22nm.
• K-suffix processors have an unlocked multiplier and can be overclocked.
• i3-3220, i5-3550S and i7-3770 are available as embedded processors.

Sandy Bridge-E

Common features of Core i (3rd gen) Sandy Bridge-E desktop processors:

• Socket: LGA 2011.
• All CPUs support the X79 chipset.
• All the CPUs support quad-channel DDR3-1600 RAM.
• All CPU models provide 40 lanes of PCIe 2.0.
• All CPUs feature a DMI 2.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, Intel 64, Intel VT-x
• No integrated graphics.
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 32nm.
• K-suffix and X-suffix processors have an unlocked multiplier and can be overclocked.

Core i (4th gen)

Haswell-DT

Common features of Core i (4th gen) Haswell-DT desktop processors:

• Socket: LGA 1150.
• Supported chipsets: C222, C224, C226, H81, B85, Q85, H87, Q87, Z87, H97, Z97.
• All the CPUs support dual-channel DDR3 RAM at up to 1600MT/s speed.
• All CPU models provide 16 lanes of PCIe 3.0.
• All CPUs feature a DMI 2.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 22nm.
• K-suffix processors have an unlocked multiplier and can be overclocked.
• The following models are available as embedded processors: i3- 4330, 4350T, 4360, i5- 4570S, 4590T, 4590S, i7- 4770S, 4790S.

Haswell-H

Common features of Core i (4th gen) Haswell-H desktop processors:

• Socket: BGA 1364 (soldered).
• Supported chipsets: H97, Z97.
• All the CPUs support dual-channel DDR3 RAM, at up to 1600MT/s speed.
• All CPU models provide 16 lanes of PCIe 3.0.
• All CPUs feature a DMI 2.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• In addition to the Smart Cache (L3 cache), Haswell-H CPUs also contain 128MB of eDRAM acting as L4 cache.
• Fabrication process: 22nm.

Ivy Bridge-E

Common features of Core i (4th gen) Ivy Bridge-E desktop processors:

• Socket: LGA 2011.
• All CPUs support the X79 chipset.
• All the CPUs support quad-channel DDR3-1866 RAM.
• All CPU models provide 40 lanes of PCIe 3.0.
• All CPUs feature a DMI 2.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• No integrated graphics.
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 22nm.
• K-suffix and X-suffix processors have an unlocked multiplier and can be overclocked.

Core i (5th gen)

Broadwell-H

Common features of Core i (5th gen) Broadwell-H desktop processors:

• Socket: LGA 1150 for C-suffix processors, BGA 1364 soldered for R-suffix.
• Supported chipsets: H97, Z97, C226
• All the CPUs support dual-channel DDR3 RAM. C-suffix processors support it at speeds up to 1600MT/s, while R-suffix support it at 1866MT/s.
• All CPU models provide 16 lanes of PCIe 3.0.
• All CPUs feature a DMI 2.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• In addition to the Smart Cache (L3 cache), Broadwell-H CPUs also contain 128MB of eDRAM acting as L4 cache.
• Fabrication process: 14nm.
• C-suffix processors supports Unlocked Multiplier.

Haswell-E

Common features of Core i (5th gen) Haswell-E desktop processors:

• Socket: LGA 2011-3.
• All CPUs support the X99 chipset.
• All the CPUs support quad-channel DDR4-2133 RAM.
• i7-5820K provides 28 lanes of PCIe 3.0; i7-5930K and 5960X provide 40 lanes of PCIe 3.0.
• All CPUs feature a DMI 2.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• No integrated graphics.
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 22nm.
• K-suffix and X-suffix processors have an unlocked multiplier and can be overclocked.

Core i (6th gen)

Skylake-S

Common features of Core i (6th gen) Skylake-S desktop processors:

• Socket: LGA 1151.
• Supported chipsets: B150, C236, H110, H170, Q150, Q170.
• All the CPUs support dual-channel DDR4-2133 or DDR3L-1600 RAM.
• All CPU models provide 16 lanes of PCIe 3.0.
• All CPUs feature a DMI 3.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 14nm.
• K-suffix processors have an unlocked multiplier and can be overclocked.

Skylake-H

Common features of Core i (6th gen) Skylake-H desktop processors:

• Socket: BGA 1440 (soldered).
• Supported chipsets: B150, C236, H110, H170, Q150, Q170.
• All the CPUs support dual-channel DDR4-2133 or DDR3L-1600 RAM.
• All CPU models provide 16 lanes of PCIe 3.0.
• All CPUs feature a DMI 3.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• In addition to the Smart Cache (L3 cache), Skylake-H CPUs also contain 128MB of eDRAM acting as L4 cache.
• Fabrication process: 14nm.

Broadwell-E

Common features of Core i (6th gen) Broadwell-E desktop processors:

• Socket: LGA 2011-3.
• All CPUs support the X99 chipset.
• All the CPUs support quad-channel DDR4-2400 RAM.
• i7-6800K provides 28 lanes of PCIe 3.0; all other models provide 40 lanes of PCIe 3.0.
• All CPUs feature a DMI 2.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• No integrated graphics.
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 14nm.
• K-suffix and X-suffix processors have an unlocked multiplier and can be overclocked.

Core i (7th gen)

Kaby Lake-S

Common features of Core i (7th gen) Kaby Lake-S desktop processors:

• Socket: LGA 1151.
• Supported chipsets: B250, C236, H270, Q250, Q270, Z270.
• All the CPUs support dual-channel DDR4-2400 or DDR3L-1600 RAM.
• All CPU models provide 16 lanes of PCIe 3.0.
• All CPUs feature a DMI 3.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 14nm.
• K-suffix processors have an unlocked multiplier and can be overclocked.

Skylake-X

Common features of Core i (7th gen) Skylake-X desktop processors:

• Socket: LGA 2066.
• All CPUs support the X299 chipset.
• All the CPUs support quad-channel DDR4-2400 RAM. Models i7-7820X and above support it up to 2666MT/s speeds.
• i7 models provide 28 lanes of PCIe 3.0; i9 models provide 44 lanes of PCIe 3.0.
• All CPUs feature a DMI 3.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, FMA3, Intel 64, Intel VT-x
• No integrated graphics.
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 1MB per core.
• Fabrication process: 14nm.
• X-suffix, and XE-suffix processors have an unlocked multiplier and can be overclocked.

Kaby Lake-X

Common features of Core i (7th gen) Kaby Lake-X desktop processors:

• Socket: LGA 2066.
• All CPUs support the X299 chipset.
• All the CPUs support dual-channel DDR4-2666 RAM.
• All CPU models provide 16 lanes of PCIe 3.0.
• All CPUs feature a DMI 3.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• No integrated graphics.
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 14nm.
• X-suffix processors have an unlocked multiplier and can be overclocked.

Core i (8th gen)

Coffee Lake-S

Common features of Core i (8th gen) desktop processors:

• Socket: LGA 1151-2.
• Supported chipsets: B360, H310, H370, Q370, Z370.
• All the CPUs support dual-channel DDR4 RAM at up to 2400MT/s speed. Models i5 and up support it at up to 2666MT/s speed.
• All CPU models provide 16 lanes of PCIe 3.0.
• All CPUs feature a DMI 3.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 14nm.
• K-suffix processors have an unlocked multiplier and can be overclocked.

Core i (9th gen)

Coffee Lake-R

Common features of Core i (9th gen) Coffee Lake-R desktop processors:

• Socket: LGA 1151-2.
• Supported chipsets: B360, H310, H370, Q370, Z370.
• All the CPUs support dual-channel DDR4 RAM at up to 2400MT/s speed. Models i5 and up support it at up to 2666MT/s speed.
• All CPU models provide 16 lanes of PCIe 3.0.
• All CPUs feature a DMI 3.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 14nm.
• K-suffix processors have an unlocked multiplier and can be overclocked.
• i9-9900KS has all-core boost clock of 5.0GHz.

Skylake-X (9xxx)

Common features of Core i (9th gen) Skylake-X desktop processors:

• Socket: LGA 2066.
• All CPUs support the X299 chipset.
• All the CPUs support quad-channel DDR4-2666 RAM.
• All CPU models provide 44 lanes of PCIe 3.0.
• All CPUs feature a DMI 3.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, AVX-512 FMA3, Intel 64, Intel VT-x
• No integrated graphics.
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 1MB per core.
• Fabrication process: 14nm.
• X-suffix, and XE-suffix processors have an unlocked multiplier and can be overclocked.

Core i (10th gen) and Xeon W-1200

Comet Lake-S

Common features of Core i (10th gen) and Xeon W-1200 Comet Lake-S desktop processors:

• Socket: LGA 1200.
• Supported chipsets: B460, H410, H420E, H470, Q470, Q470E, W480, W480E (Xeon W only supports W480 chipset).
• All the CPUs support dual-channel DDR4 RAM at up to 2666MT/s speed. Models i7 and up support it at up to 2933MT/s speed; Xeon W models supports ECC Unbuffered memory.
• All CPU models provide 16 lanes of PCIe 3.0.
• All CPUs feature a DMI 3.0 4-lane bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 14nm.
• K-suffix processors have an unlocked multiplier and can be overclocked.
• i9 models and 10 Cores Xeon W models support Thermal Velocity Boost.
• i9 and i7 models support Turbo Boost 3.0, while i5 and i3 only support Turbo Boost 2.0. The turbo clock speeds shown are of the highest turbo boost version supported by the processor.

Comet Lake-S (refresh)

Released on the same day as the 11th gen Rocket Lake-S desktop processors.

Common features of Core i (10th gen) Comet Lake-S (refresh) desktop processors:

• Socket: LGA 1200.
• Supported chipsets: B460, H410, H420E, H470, Q470, Q470E, W480, W480E.
• All the CPUs support dual-channel DDR4-2666 RAM.
• All CPU models provide 16 lanes of PCIe 3.0.
• All CPUs feature a DMI 3.0 4-lane bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 256KB per core.
• Fabrication process: 14nm.
• All models support Turbo Boost 2.0.
• Stepping: G1.

Cascade Lake-X (10xxx)

Common features of Core i (10th gen) Cascade Lake-X desktop processors:

• Socket: LGA 2066.
• All CPUs support the X299 chipset.
• All the CPUs support quad-channel DDR4-2933 RAM.
• All CPU models provide 48 lanes of PCIe 3.0.
• All CPUs feature a DMI 3.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• No integrated graphics.
• L1 cache: 64KB (32KB data + 32KB instructions) per core.
• L2 cache: 1MB per core.
• Fabrication process: 14nm.
• X-suffix, and XE-suffix processors have an unlocked multiplier and can be overclocked.
• Stepping: L1

Core i (11th gen)

Rocket Lake-S

Common features of Core i (11th gen) Rocket Lake-S desktop processors:

• Socket: LGA 1200.
• Supported chipsets: B560, H510, H570, Q570, Z590.
• All the CPUs support dual-channel DDR4-3200 RAM. The Core i9 K/KF processors enable a 1:1 ratio of DRAM to memory controller by default at DDR4-3200, whereas the Core i9 non K/KF and all other CPUs listed below enable a 2:1 ratio of DRAM to memory controller by default at DDR4-3200 and a 1:1 ratio by default at DDR4-2933.
• All CPU models provide 20 lanes of PCIe 4.0.
• All CPUs feature a DMI 3.0 8-lane bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, FMA3, Intel 64, Intel VT-x
• L1 cache: 80KB (48KB data + 32KB instructions) per core.
• L2 cache: 512KB per core.
• Fabrication process: 14nm.
• K-suffix processors have an unlocked multiplier and can be overclocked.
• i9 and i7 models support Turbo Boost 3.0, while i5 only support Turbo Boost 2.0. The turbo clock speeds shown are of the highest turbo boost version supported by the processor.

Tiger Lake-B

Common features of Core i (11th gen) Tiger Lake-B desktop processors:

• Socket: BGA 1787 (soldered).
• All the CPUs support dual-channel DDR4-3200 RAM.
• All CPU models provide 20 lanes of PCIe 4.0.
• All CPUs feature a DMI 3.0 bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, Intel 64, Intel VT-x
• L1 cache: 80KB (48KB data + 32KB instructions) per core.
• L2 cache: 1.25MB per core.
• Fabrication process: 10nm.
• K-suffix processors have an unlocked multiplier and can be overclocked.
• were sold to OEMs only.

Core i (12th gen)

Alder Lake-S

Common features of Core i (12th gen) desktop processors:

• Socket: LGA 1700.
• Supported chipsets: B660, B760, H610, H670, Q670E, R680E, W680, Z690.
• All the CPUs support dual-channel DDR4-3200 or DDR5-4800 RAM.
• All the CPUs provide 16 lanes of PCIe 5.0 and 4 lanes of PCIe 4.0, but support may vary depending on motherboard and chipsets.
• All CPUs feature a DMI 4.0 8-lane bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, AVX-VNNI, FMA3, Intel 64, Intel VT-x
• L1 cache: P-cores: 80KB (48KB data + 32KB instructions) per core. E-cores: 96KB (64KB data + 32KB instructions) per core.
• L2 cache: P-cores: 1.25MB per core. E-cores: 2MB per E-core cluster (each "cluster" contains four cores)
• Fabrication process: Intel7.
• K-suffix processors have an unlocked multiplier and can be overclocked.
• i9 and i7 models support Turbo Boost 3.0 on the P-cores, while i5 only support Turbo Boost 2.0. The turbo clock speeds shown are of the highest turbo boost version supported by the processor.

Core i (13th gen)

Raptor Lake-S

Common features of Core i (13th gen) desktop processors:

• Socket: LGA 1700.
• Supported chipsets: B660, B760, H610, H670, H710, H770, Q670E, R680E, W680, Z690, Z790.
• All the CPUs support dual-channel DDR4-3200 or DDR5-5600 RAM.
• All the CPUs provide 16 lanes of PCIe 5.0 and 4 lanes of PCIe 4.0, but support may vary depending on motherboard and chipsets.
• All CPUs feature a DMI 4.0 8-lane bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, AVX-VNNI, FMA3, Intel 64, Intel VT-x
• L1 cache: P-cores: 80KB (48KB data + 32KB instructions) per core. E-cores: 96KB (64KB data + 32KB instructions) per core.
• L2 cache: P-cores: 2MB per core on i5-13600K/KF and above models, 1.25MB per core on 13600 and below models. E-cores: 4MB per E-core cluster on i5-13600K/KF and above models, 2MB per cluster on 13600 and below models (each "cluster" contains four cores).
• Fabrication process: Intel7.
• K-suffix processors have an unlocked multiplier and can be overclocked.
• i9 and i7 models support Turbo Boost 3.0 on the P-cores, while i5 only support Turbo Boost 2.0. The turbo clock speeds shown are of the highest turbo boost version supported by the processor.

Core i (14th gen)

Raptor Lake-S Refresh

Common features of Core i (14th gen) desktop processors:

• Socket: LGA 1700.
• Supported chipsets: B660, B760, H610, H670, H710, H770, Q670E, R680E, W680, Z690, Z790.
• All the CPUs support dual-channel DDR4-3200 or DDR5-5600 RAM.
• All the CPUs provide 16 lanes of PCIe 5.0 and 4 lanes of PCIe 4.0, but support may vary depending on motherboard and chipsets.
• All CPUs feature a DMI 4.0 8-lane bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, AVX-VNNI, FMA3, Intel 64, Intel VT-x
• L1 cache: P-cores: 80KB (48KB data + 32KB instructions) per core. E-cores: 96KB (64KB data + 32KB instructions) per core.
• L2 cache: P-cores: 2MB per core on i5-14600/T/K/KF and above models, 1.25MB per core on 14500 and below models. E-cores: 4MB per E-core cluster on i5-14600/T/K/KF and above models, 2MB per cluster on 14500 and below models (each "cluster" contains four cores).
• Fabrication process: Intel7.
• K-suffix processors have an unlocked multiplier and can be overclocked.
• i9 and i7 models support Turbo Boost 3.0 on the P-cores, while i5 only support Turbo Boost 2.0. The turbo clock speeds shown are of the highest turbo boost version supported by the processor.

Core Ultra (Series 2)

Arrow Lake-S

Common features of Core Ultra (Series 2) desktop processors:

• Socket: LGA 1851.
• Supported chipsets: B860, H810, Q870, Z890.
• All the CPUs support up to dual-channel DDR5-5600 (UDIMM) or DDR5-6400 (CUDIMM) RAM. Additionally Plus models support up to dual-channel DDR5-7200.
• All the CPUs provide 20 lanes of PCIe 5.0 and 4 lanes of PCIe 4.0, but support may vary depending on motherboard and chipsets.
• All CPUs feature a DMI 4.0 8-lane bus to the chipset (PCH).
• All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, AVX-VNNI, FMA3, Intel 64, Intel VT-x
• L1 cache: P-cores: 112KB (48KB (12-way) data + 64KB (16-Way) instructions) per core. E-cores: 96KB (32KB (8-way) data + 64KB (16-Way) instructions) per core.
• L2 cache: P-cores: 3MB (12-Way) per core. E-cores: 4MB (16-Way) per E-core cluster (each "cluster" contains four cores).
• Fabrication process: Compute Tile (Contains the CPU cores) TSMC's N3B node.
• K-suffix processors have an unlocked multiplier and can be overclocked.
• Core Ultra 9 and Core Ultra 7 models support Turbo Boost 3.0 on the P-cores, while Core Ultra 5 models only support Turbo Boost 2.0. The turbo clock speeds shown are of the fastest turbo boost version supported by the processor.

See also

• List of Intel Core mobile processors
• List of Intel Pentium M microprocessors
• List of Intel Celeron processors
• List of Intel Pentium processors
• Intel Core
• Intel Core 2
• Comparison of Intel processors
• Enhanced Pentium M (microarchitecture)
• Intel Core (microarchitecture)
• Penryn (microarchitecture)
• Alder Lake (microprocessor)

• , May 23, 2006
• , May 30, 2006
• ,[permanent dead link] July 24, 2006
• (subscription required) as re-reported by DigiTimes, July 17, 2006
• ,[dead link] July 27, 2006
• ,[dead link] July 16, 2007
• May 20, 2022, at theWayback Machine, July 18, 2007

External links

• (Intel)