Comparison of Intel processors

Intel


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Processor Series Nomenclature Code Name Production Date Supported Features (Instruction Set) Clock Rate Socket Fabrication TDP Number of Cores Bus Speed L1 Cache L2 Cache L3 Cache
Intel Pentium N/A P5, P54C, P54CTB, P54CS 1993 - 1999 60 MHz - 200 MHz Socket 2, Socket 3, Socket 4, Socket 5, Socket 7 800 nm - 350 nm Unknown Single 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 Single 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 Single,

Double

 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

 1998 - present 266 MHz - 3.6 GHz Slot 1,

Socket 370, Socket 478, Socket 479, Socket 495, LGA 775, Socket M, Socket T

 45 nm, 65 nm, 90 nm, 130 nm, 180 nm, 250 nm 5.5 W - 86 W Single,

Double

 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 Single 60 MHz, 66 MHz 16 KiB 256 KiB, 512 KiB, 1024 KiB N/A
Intel 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 Single 66 MHz, 100 MHz 32KiB 256 KiB - 512 KiB N/A
Intel 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 Single 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

 45 nm, 65 nm, 90 nm, 130 nm, 180 nm, 250 nm 16 W - 165 W Single,

Double, Quad, Hexa, Octa

 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 Single 400 MHz, 533 MHz, 800 MHz, 1066 MHz 8 KiB - 16 KiB 256 KiB - 2 MiB 2 MiB
Pentium 4 Extreme Edition 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 Single 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 Single 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 Double 533 MHz, 800 MHz, 1066 MHz 16 KiB per core 2×1 MiB - 2×2 MiB N/A
Intel 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 Double 533 MHz, 667 MHz, 800 MHz, 1066 MHz 64 KiB per core 1 MiB - 2 MiB N/A
Intel Pentium New E5xxx, E6xxx, T4xxx, SU2xxx, SU4xxx, G69xx, P6xxx, U5xxx, G6xx, G8xx, B9xx Penryn,

Wolfdale, Clarkdale, Sandy Bridge,

 1.2 GHz - 3.33 GHz Socket 775,

Socket P, Socket T, LGA 1156, LGA 1155,

 32 nm, 45 nm, 65 nm 5.5 W - 73 W Single,

Double

 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 Single,

Double

 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 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 Single,

Double, Quad

 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 Arrandale,

Clarkdale, Sandy Bridge, Ivy Bridge, Haswell

 2010 - present 2.4 GHz - 3.7 GHz LGA 1156, LGA 1155, LGA 1150 22 nm, 32 nm 35 W - 73 W Double 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 Arrandale,

Clarkdale, Clarksfield, Lynnfield, Sandy Bridge, Ivy Bridge, Haswell

 2009 - present 1.06 GHz - 3.6 GHz LGA 1156, LGA 1155, LGA 1150 22 nm, 32 nm, 45 nm 17 W - 95 W Double,

Quad

 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 Bloomfield,

Nehalem, Clarksfield, Clarksfield XM, Lynnfield, Sandy Bridge,
Sandy Bridge-E, Ivy Bridge, Ivy Bridge-E, Haswell, Haswell Refresh, Devil‘s Canyon

 2008 - present 1.6 GHz - 4.4 GHz LGA 1156,

LGA 1155, LGA 1366, LGA 2011, LGA 1150

 22 nm, 32 nm, 45 nm 45 W - 130 W Quad 4.8 GT/s, 6.4 GT/s 64 KiB per core 4×256 KiB 6 MiB - 10 MiB
Intel Core i7 i7-970, i7-980, i7-980x, i7-990x, i7-39xx, i7-49xx, i7 58xx, i7 59xx Gulftown,

Sandy Bridge-E, Ivy Bridge-E, Haswell-E

 2011 - present 3.0 GHz - 4.0 GHz LGA 1366,

LGA 2011, LGA 2011-v3

 32 nm, 22 nm 130 W - 150 W Quad,

Hexa, Octa

 2.5GT/s - 6.4 GT/s 64 KiB per core 6x256 KiB 12 MiB - 20 MiB
Processor Series Nomenclature Code Name Production Date Supported Features (Instruction Set) Clock Rate Socket Fabrication TDP Number of Cores Bus Speed L1 Cache L2 Cache L3 Cache

See also

External links