Comparison of Intel processors

As of 2020, the x86 architecture is used in most high end compute-intensive computers, including cloud computing, servers, workstations, and many less powerful computers, including personal computer desktops and laptops. The ARM architecture is used in most other product categories, especially high-volume battery powered mobile devices such as smartphones and tablet computers.

Some Xeon Phi processors support four-way hyper-threading, effectively quadrupling the number of threads. Before the Coffee Lake architecture, most Xeon and all desktop and mobile Core i3 and i7 supported hyper-threading while only dual-core mobile i5's supported it. Post Coffee Lake, increased core counts meant hyper-threading is not needed for Core i3, as it then replaced the i5 with four physical cores on the desktop platform. Core i7, on the desktop platform no longer supports hyper-threading; instead, now higher-performing core i9s will support hyper-threading on both mobile and desktop platforms. Before 2007 and post-Kaby Lake, some Intel Pentiums support hyper-threading. Celeron and Atom processors never supported it.

Intel processors table

Processor	Series nomenclature	Code name	Production date	Features supported (instruction set)	Clock rate	Socket	Fabri- cation	TDP	Cores (number)	Bus speed	Cache L1	Cache L2	Cache L3	Overclock capable
4004	N/A	N/A	1971 - Nov 15	N/A	740 kHz	DIP	10-micron		1	N/A	N/A	N/A	N/A
8008	N/A	N/A	1972 - April	N/A	200 kHz - 800 kHz	DIP	10-micron		1	200 kHz	N/A	N/A	N/A
8080	N/A	N/A	1974 - April	N/A	2 MHz - 3.125 MHz	DIP	6-micron		1	2 MHz	N/A	N/A	N/A
8085	N/A	N/A	1976 - March	N/A	3 MHz, 5 MHz, 6 MHz	DIP	3-micron		1	2 MHz	N/A	N/A	N/A
8086	N/A	N/A	1978 - June 8	N/A	10 MHz, 8 MHz, 4.77 MHz	DIP	3-micron		1	10 MHz, 8 MHz, 4.77 MHz	N/A	N/A	N/A
8088	N/A	N/A	1979 - June	N/A	8 MHz, 4.77 MHz	DIP	3-micron		1	8 MHz, 4.77 MHz	N/A	N/A	N/A
80286	N/A	N/A	1982 - Feb	N/A	12 MHz, 10 MHz, 6 MHz	DLPP	1.5-micron		1	12 MHz, 10 MHz, 6 MHz	N/A	N/A	N/A
i80386	DX, SX, SL	N/A	1985 - 1990	N/A	33 MHz, 25 MHz, 20 MHz, 16 MHz	DLPP	1 - 1.5-micron		1	33 MHz, 25 MHz, 20 MHz, 16 MHz	N/A	N/A	N/A
i80486	DX, SX, DX2, DX4, SL	N/A	1989 - 1992	N/A	25 MHz - 100 MHz	Socket 1, Socket 2, Socket 3	1 - 0.6-micron		1	25 MHz - 50 MHz	8 KiB - 16 KiB	N/A	N/A
Intel Pentium	N/A	P5, P54C, P54CTB, P54CS	1993 - 1999		65 MHz - 250 MHz	Socket 2, Socket 3, Socket 4, Socket 5, Socket 7	800 nm - 350 nm	Unknown	1	50 MHz - 66 MHz	16 KiB	N/A	N/A
Intel Pentium MMX	N/A	P55C, Tillamook	1996 - 1999		120 MHz - 300 MHz	Socket 7	350 nm - 250 nm	Unknown	1	60 MHz - 66 MHz	32 KiB	N/A	N/A
Intel Atom	Z5xx, Z6xx, N2xx, 2xx, 3xx, N4xx, D4xx, D5xx, N5xx, D2xxx, N2xxx	Diamondville, Pineview, Silverthorne, Lincroft, Cedarview, Medfield, Clover Trail	2008 - 2009 (as Centrino Atom) 2008–present (as Atom)		800 MHz - 2.13 GHz	Socket PBGA437, Socket PBGA441, Socket micro-FCBGA8 559	32 nm, 45 nm	0.65 W - 13 W	1, 2 or 4	400 MHz, 533 MHz, 667 MHz, 2.5 GT/s	56 KiB per core	512 KiB - 1 MiB	N/A
Intel Celeron	3xx, 4xx, 5xx	Banias, Cedar Mill, Conroe, Coppermine, Covington, Dothan, Mendocino, Northwood, Prescott, Tualatin, Willamette, Yonah, Merom, Penryn, Arrandale, Sandy Bridge, Ivy Bridge, Haswell, Broadwell, Bay Trail-M, Braswell, Skylake	1998–present		266 MHz - 3.6 GHz	Slot 1, Socket 370, Socket 478, Socket 479, Socket 495, LGA 775, Socket M, Socket P, FCBGA6, μFC-BGA 956, BGA479, Socket G1, BGA-1288, Socket G2, BGA-1023, Socket G3, BGA-1168, BGA-1364, BGA-1168, FC-BGA 1170, BGA 1356, LGA 1156, LGA 1155, FC-BGA 1170, LGA 1150, LGA 1151, BGA 1440	14 nm, 22 nm, 32 nm, 45 nm, 65 nm, 90 nm, 130 nm, 180 nm, 250 nm	4 W - 86 W	1, 2 or 4	66 MHz, 100 MHz, 133 MHz, 400 MHz, 533 MHz, 800 MHz	8 KiB - 64 KiB per core	0 KiB - 1 MiB	0 KiB - 2 MiB
Intel Pentium Pro	52x	P6	1995 - 1998		150 MHz - 200 MHz	Socket 8	350 nm, 500 nm	29.2 W - 47 W	1	60 MHz, 66 MHz	16 KiB	256 KiB, 512 KiB, 1024 KiB	N/A
Pentium II	52x	Klamath, Deschutes, Tonga, Dixon	1997 - 1999		233 MHz - 450 MHz	Slot 1, MMC-1, MMC-2, Mini-Cartridge	250 nm, 350 nm	16.8 W - 38.2 W	1	66 MHz, 100 MHz	32KiB	256 KiB - 512 KiB	N/A
Pentium III	52x, 53x	Katmai, Coppermine, Tualatin	1999 - 2003		450 MHz - 1.4 GHz	Slot 1, Socket 370	130 nm, 180 nm, 250 nm	17 W - 34.5 W	1	100 MHz, 133 MHz	32 KiB	256 KiB - 512 KiB	N/A
Intel Xeon	n3xxx, n5xxx, n7xxx	Allendale, Cascades, Clovertown, Conroe, Cranford, Dempsey, Drake, Dunnington, Foster, Gainestown, Gallatin, Harpertown, Irwindale, Kentsfield, Nocona, Paxville, Potomac, Prestonia, Sossaman, Tanner, Tigerton, Tulsa, Wolfdale, Woodcrest	1998–present		400 MHz - 4.4 GHz	Slot 2, Socket 603, Socket 604, Socket J, Socket T, Socket B, LGA 1150, LGA 1155, LGA 1156, LGA 1366, LGA 2011, LGA 2011v3, LGA 2066	14 nm, 22 nm, 32 nm, 45 nm, 65 nm, 90 nm, 130 nm, 180 nm, 250 nm	16 W - 165 W	Up to 28 Cores (with	100 MHz, 133 MHz, 400 MHz, 533 MHz, 667 MHz, 800 MHz, 1066 MHz, 1333 MHz, 1600 MHz, 4.8 GT/s, 5.86 GT/s, 6.4 GT/s	8 KiB ~ 64 KiB per core	256 KiB - 12 MiB	4 MiB - 16 MiB
Pentium 4	5xx, 6xx	Cedar Mill, Northwood, Prescott, Willamette	2000 - 2008		1.3 GHz - 3.8 GHz	Socket 423, Socket 478, LGA 775, Socket T	65 nm, 90 nm, 130 nm, 180 nm	21 W - 115 W	1 /w hyperthreading	400 MHz, 533 MHz, 800 MHz, 1066 MHz	8 KiB - 16 KiB	256 KiB - 2 MiB	2 MiB
Pentium 4	5xx, 6xx	Gallatin, Prescott 2M	2000 - 2008		3.2 GHz - 3.73 GHz	Socket 478, Socket T	90 nm, 130 nm	92 W - 115 W	1 /w hyperthreading	800 MHz, 1066 MHz	8 KiB	512 KiB - 1 MiB	0 KiB - 2 MiB
Pentium M	7xx	Banias, Dothan	2003 - 2008		800 MHz - 2.266 GHz	Socket 479	90 nm, 130 nm	5.5 W - 27 W	1	400 MHz, 533 MHz	32 KiB	1 MiB - 2 MiB	N/A
Pentium D/EE	8xx, 9xx	Smithfield, Presler	2005 - 2008		2.66 GHz - 3.73 GHz	Socket T	65 nm, 90 nm	95 W - 130 W	2	533 MHz, 800 MHz, 1066 MHz	16 KiB per core	2×1 MiB - 2×2 MiB	N/A
Pentium Dual-Core	E2xxx, E3xxx, E5xxx, T2xxx, T3xxx	Allendale, Penryn, Wolfdale, Yonah	2006 - 2009		1.6 GHz - 2.93 GHz	Socket 775, Socket M, Socket P, Socket T	45 nm, 65 nm	10 W - 65 W	2	533 MHz, 667 MHz, 800 MHz, 1066 MHz	64 KiB per core	1 MiB - 2 MiB	N/A
Intel Pentium (2009)	E2xx0, E5xxx, E6xxx, T2xxx, T3xx, T4xxx, SU2xxx, SU4xxx, G69xx, P6xxx, U5xxx, G6xx, G8xx, B9xx, G2xxx, 2xxx, G3xxx, 3xxx, J2xx0, J3xxx, N3xxx, G4xx0, 4xxx	Penryn, Wolfdale, Clarkdale, Sandy Bridge, Ivy Bridge, Haswell, Bay Trail-D, Braswell, Skylake	2009–present		1.2 GHz - 3.33 GHz	Socket 775, Socket P, Socket T, LGA 1156, LGA 1155, LGA 1150, LGA 1151	14 nm, 22 nm, 32 nm, 45 nm, 65 nm	2.9 W - 73 W	1 or 2	800 MHz, 1066 MHz, 2.5GT/s, 5 GT/s	64 KiB per core	2x256 KiB - 2 MiB	0 KiB - 3 MiB
Intel Core	Txxxx, Lxxxx, Uxxxx	Yonah	2006 - 2008		1.06 GHz - 2.33 GHz	Socket M	65 nm	5.5 W - 49 W	1 or 2	533 MHz, 667 MHz	64 KiB per core	2 MiB	N/A
Intel Core 2	Uxxxx, Lxxxx, Exxxx, Txxxx, P7xxx, Xxxxx, Qxxxx, QXxxxx	Allendale, Conroe, Merom, Penryn, Kentsfield, Wolfdale, Yorkfield	2006 - 2011	intel core quad	1.06 GHz - 3.33 GHz	Socket 775, Socket M, Socket P, Socket J, Socket T	45 nm, 65 nm	5.5 W - 150 W	1, 2 or 4	533 MHz, 667 MHz, 800 MHz, 1066 MHz, 1333 MHz, 1600 MHz	64 KiB per core	1 MiB - 12 MiB	N/A
Intel Core i3	i3-xxx, i3-2xxx, i3-3xxx, i3-4xxx, i3-61xx, i3-63xx	Arrandale, Clarkdale, Sandy Bridge, Ivy Bridge, Haswell, Skylake, Kaby Lake, Coffee Lake	2010–present		800 MHz - 4.0 GHz	LGA 1156, LGA 1155, LGA 1150, LGA 1151	14 nm, 22 nm, 32 nm	35 W - 73 W	2 /w hyperthreading	1066 MHz, 1600 MHz, 2.5 - 5 GT/s	64 KiB per core	256 KiB	3 MiB - 4 MiB
Intel Core i5	i5-7xx, i5-6xx, i5-2xxx, i5-3xxx, i5-4xxx, i5-5675C, i5-64xx, i5-65xx, i5-66xx, i5-74xx, i5-75xx, i5-76xx, i5-84xx, i5-85xx, i5-86xx	Arrandale, Clarkdale, Clarksfield, Lynnfield, Sandy Bridge, Ivy Bridge, Haswell, Broadwell, Skylake, Kaby Lake, Coffee Lake	2009–present		1.06 GHz - 4.2 GHz	LGA 1156, LGA 1155, LGA 1150, LGA 1151	14 nm, 22 nm, 32 nm, 45 nm	17 W - 95 W	2 /w hyperthreading, 4	2.5 - 5 GT/s	64 KiB per core	256 KiB	4 MiB - 8 MiB
Intel Core i7	i7-6xx, i7-7xx, i7-8xx, i7-9xx, i7-2xxx, i7-37xx, i7-38xx, i7-47xx, i7-48xx, i7-5775C, i7-58xx, i7-59xx, i7-67xx, i7-68xx, i7-69xx, i7-7700K	Bloomfield, Nehalem, Clarksfield, Clarksfield XM, Lynnfield, Sandy Bridge, Sandy Bridge-E, Ivy Bridge, Ivy Bridge-E, Haswell, Haswell Refresh, Devil‘s Canyon, Broadwell, Skylake, Kaby Lake, Coffee Lake	2008–present		1.1 GHz - 4.4 GHz	LGA 1156, LGA 1155, LGA 1366, LGA 2011, LGA 1150, LGA 1151	14 nm, 22 nm, 32 nm, 45 nm	45 W - 130 W	4, 4 /w hyperthreading, 8	4.8 GT/s, 6.4 GT/s	64 KiB per core	4×256 KiB	6 MiB - 10 MiB
Intel Core i7 (Extreme Edition)	i7-970, i7-980, i7-980x, i7-990x, i7-39xx, i7-49xx, i7-5820K, i7-59xx, i7-6800K, i7-6850K, i7-6900K, i7-6950X, (i5-7640X), i7-7740X, i7-7820X	Gulftown, Sandy Bridge-E, Ivy Bridge-E, Haswell-E, Broadwell-E, Skylake, Kaby Lake	2011–present		3.0 GHz - 5.0 GHz	LGA 1366, LGA 2011, LGA 2011-v3, LGA 2066	14 nm, 22 nm, 32 nm	130 W - 150 W	4, 6, 8 or 10 (with hyperthreading)	2.5GT/s - 6.4 GT/s	64 KiB per core	6x256 KiB	12 MiB - 20 MiB	Yes
Intel Core i9	i9-9900K, i9-9900, i9-9900T, i9-9880H, i9-9980HK, 8950HK	Coffee Lake	2018–present		3.0 Ghz - 5.3 Ghz	LGA 1151	14 nm	45 W - 95 W	6 - 8	8 GT/s	512 KiB	2 MiB	16 MiB	Some
Intel Core i9 (Extreme Edition)	i9-7900X, i9-7920X, i9-7940X, i9-7960X, i9-7980XE, i9-9900T	Kaby Lake Cascade Lake	Q3 2017–present		2.90 GHz- 4.30 GHz	LGA 2066	14 nm	35 W - 165 W	8-18 (with hyperthreading)	8 GT/s	64 KiB per core	1 MiB per core	13.75MiB-24.75MiB	Yes
Processor	Series nomenclature	Code name	Production date	Features supported (instruction set)	Clock rate	Socket	Fabri- cation	TDP	Cores (number)	Bus speed	Cache L1	Cache L2	Cache L3	Overclock capable

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Comparison of Intel processors

Intel processors table

See also

External links