Microprocessor Quick Reference Guide

Learn all the significant processor evolution facts, including introduction date, ratings and number of transistors. Click on the year below to view facts on each processor by date, or scroll down the page to see them all. For an informative overview of Intel® processor history, view "The Evolution of a Revolution." (PDF 2.9MB - this file is for historical reference only and is not kept updated beyond 2008)


This page is for historical reference only. For products introduced after December 2008, please refer to ark.intel.com.


View Processors Chronologically by Date of Introduction:

For more detail, click the name of the processor, or view the Quick Reference Guide by processor family.


2008  |   2007  |   2006  |   2005  |   2004
2003  |   2002  |   2001  |   2000  |   1999
1998  |   1997  |   1996  |   1995  |   1994
1993  |   1992  |   1991  |   1990  |   1989
1988  |   1985  |   1982  |   1979  |   1978
1976  |   1974  |   1972  |   1971

2008

December 2008
Intel® Core™2 Extreme Q9000
2 GHz

Intel® Core™2 Duo processor T9800
2.93 GHz

Intel® Core™2 processor P9600
2.66 GHz

Intel® Core™2 processor T9550
2.66 GHz

Intel® Core™2 processor 8700
2.53 GHz


November, 2008
Intel® Core™ i7-965 Extreme Edition
2.66 GHz

Intel® Core™ i7-940
2.66 GHz

Intel® Core™ i7-920
2.66 GHz


September, 2008
Intel® Xeon® Processor MP X7460
2.66 GHz

Intel® Xeon® Processor MP L7455
2.13 GHz

Intel® Xeon® Processor MP L7445
2.13 GHz

Intel® Xeon® Processor MP E7450
2.40 GHz

Intel® Xeon® Processor MP E7440
2.40 GHz

Intel® Xeon® Processor MP E7430
2.13 GHz

Intel® Xeon® Processor MP E7420
2.13 GHz


August, 2008
Intel® Core™2 Extreme QX9300
2.53 GHz

Intel® Core™2 Quad Q9100
2.26 GHz

Intel® Core™2 Duo Processor SP9400
2.40 GHz

Intel® Core™2 Duo Processor SP9300
2.26 GHz

Intel® Core™2 Duo Processor SL9400
1.86 GHz

Intel® Core™2 Duo Processor SL9300
1.60 GHz

Intel® Core™2 Duo Processor SU9400
1.40 GHz

Intel® Core™2 Duo Processor SU9300
1.20 GHz

Intel® Core™2 Solo SU3300
1.20 GHz

Intel® Celeron® Processor 723
1.20 GHz


July, 2008
Intel® Core™ Extreme Processor X9100
3.06 GHz

Intel® Core™ Duo Processor T9600
2.80 GHz

Intel® Core™ Duo Processor P9500
2.53 GHz

Intel® Core™ Duo Processor T9400
2.53 GHz

Intel® Core™ Duo Processor P8600
2.40 GHz

Intel® Core™ Duo Processor P8400
2.26 GHz


June, 2008
Intel® Atom™ Processor N270
1.60 GHz

Intel® Atom™ Processor 230
1.60 GHz


April, 2008
Intel® Atom™ Processor Z500
800 MHz

Intel® Atom™ Processor Z510
1.10 GHz

Intel® Atom™ Processor Z520
1.33 GHz

Intel® Atom™ Processor Z530
1.60 GHz

Intel® Atom™ Processor Z540
1.86 GHz

Intel® Celeron® Dual-Core Processor E1400
2 GHz

Intel® Celeron® Processor 570
2.66 GHz

Intel® Core™2 Duo Processor E8300
2.83 GHz

Intel® Core™2 Duo Processor E7200
2.53 GHz


February, 2008
Intel® Core™2 Extreme Processor QX9775
3.20GHz


January, 2008
Quad-core Intel® Xeon® Processor X3350
2.83 GHz

Quad-core Intel® Xeon® Processor X3350
2.66 GHz

Quad-core Intel® Xeon® Processor X3320
2.50 GHz

Dual-core Intel® Xeon® Processor E3110
3 GHz

Intel® Core™2 Extreme Processor X9000
2.80 GHz

Intel® Core™2 Duo Processor T9500
2.60 GHz

Intel® Core™2 Duo Processor T9300
2.50 GHz

Intel® Core™2 Duo Processor T8300
2.40 GHz

Intel® Core™2 Duo Processor T8100
2.10 GHz

Intel® Core™2 Duo Processor E8500
3.16 GHz

Intel® Core™2 Duo Processor E8400
3 GHz

Intel® Core™2 Duo Processor E8200
2.66 GHz

Intel® Core™2 Duo Processor E8190
2.66 GHz

Intel® Core™2 Extreme Quad Processor Q9550
2.83 GHz

Intel® Core™2 Extreme Quad Processor Q9450
2.66 GHz

Intel® Core™2 Extreme Quad Processor Q9300
2.50 GHz

2007

December, 2007
Intel® Core™2 Extreme Processor QX9770
3.20GHz


November, 2007
Intel® Core™2 Extreme Processor QX9650
3.0GHz

Quad-core Intel® Xeon® Processor X5482
3.2GHz

Quad-core Intel® Xeon® Processor X5472
3.0GHz

Quad-core Intel® Xeon® Processor E5472
3.0GHz

Intel® Core 2 Extreme Processor E5462
2.80GHz

Quad-core Intel® Xeon® Processor X5460
3.16GHz

Quad-core Intel® Xeon® Processor X5450
3.0GHz

Quad-core Intel® Xeon® Processor E5450
3.0GHz

Quad-core Intel® Xeon® Processor E5440
2.83GHz

Quad-core Intel® Xeon® Processor E5430
2.66GHz

Quad-core Intel® Xeon® Processor E5420
2.50GHz

Quad-core Intel® Xeon® Processor E5410
2.33GHz

Quad-core Intel® Xeon® Processor E5405
2.00GHz

Dual-core Intel® Xeon® Processor X5260
3.33GHz

Dual-core Intel® Xeon® Processor X5272
3.4GHz

Dual-core Intel® Xeon® Processor E5205
1.86GHz


October, 2007
Dual-core Intel® Itanium Processor 9150M
1.66GHz

Dual-core Intel® Itanium Processor 9150N
1.66GHz

Dual-core Intel® Itanium Processor 9140M
1.66GHz

Dual-core Intel® Itanium Processor 9140N
1.6GHz

Dual-core Intel® Itanium Processor 9120N
1.42GHz

Dual-core Intel® Itanium Processor 9130M
1.66GHz

Dual-core Intel® Itanium Processor 9110N
1.6GHz


September, 2007
Quad-core Intel® Xeon® Processor X7350
2.93GHz

Quad-core Intel® Xeon® Processor L7345
1.86GHz

Quad-core Intel® Xeon® Processor E7340
2.40GHz

Quad-core Intel® Xeon® Processor E7330
2.40GHz

Quad-core Intel® Xeon® Processor E7320
2.13GHz

Quad-core Intel® Xeon® Processor E7310
1.60GHz

Mobile Intel® Core™2 Extreme X7900
2.8GHz

Mobile Intel® Core™2 Extreme T7800
2.6GHz


July, 2007
Intel® Core™2 Extreme quad-core QX6850
2.66-3.0 GHz

Intel® Core™2 Quad Q6700
2.66 GHz

Intel® Core™2 Duo E6550-E6850
2.33-3.0 GHz

Mobile Intel® Core™2 Extreme X7800
2.6GHz

Intel® Core™2 Duo Processor T7200/T7400/T7600
2.0 GHz
2.16 GHz
2.33 GHz


June, 2007
Pentium® Dual Core™ processor E2160
1.80 GHz

Pentium® Dual Core™ processor E2140
1.60 GHz


April, 2007
Intel® Core™2 Extreme quad-core QX6800
2.93 GHz

Intel® Core™2 Duo Processor E4500
2.2 GHz

Intel® Core™2 Duo Processor E4400
2.0 GHz

Intel® Core™2 Duo Processor E4300
1.8 GHz


January, 2007
Intel® Core™2 Quad Q6600
2.4 GHz



2006

November, 2006
Quad-Core Intel® Xeon™ X5355
2.66 GHz

Quad-Core Intel® Xeon™ X5355
2.33 GHz

Quad-Core Intel® Xeon™ X5355
1.86 GHz

Quad-Core Intel® Xeon™ X5355
1.60 GHz


August, 2006
Dual-Core Intel® Xeon™ 7140M
3.33-3.40 GHz

Dual-Core Intel® Xeon™ 7130M
3.16-3.20 GHz

Dual-Core Intel® Xeon™ 7120M
3 GHz

Dual-Core Intel® Xeon™ 7110M
2.5-2.6 GHz

Intel® Core™ Duo Processor T2300-T2700***
1.66-2.33 GHz

Intel® Core™ Duo LV Processor L2400-L2500***
1.50-1.83 GHz

Intel® Core™ Duo LV Processor L2300 (EOL 5/07)
1.50 GHz

Intel® Core™ Solo Processor T1300-T1400
1.66-1.83 GHz


July, 2006
Intel® Pentium Core™2 Duo Processor
2.6 GHz  
2.4 GHz  
2.133 GHz  
1.866 GHz  

Intel® Pentium Core™2 Extreme Processor X6800
2.933 GHz

Intel® Pentium Core™ Solo Processor T1350
1.86 GHz

Dual Core Intel® Itanium® 2 Processor
1.4-1.6 GHz


June, 2006
Dual Core IntelŪ Xeon® Processor 5100
2.33-3.0 GHz


May, 2006
Dual Core IntelŪ Xeon® Processor
3.20-3.73 GHz

Dual Core IntelŪ Xeon® Processor
3 GHz

Dual Core IntelŪ Xeon® Processor
1.66 GHz


March, 2006
Intel® Celeron® M Processor 430-450
1.73-2.0GHz

Intel® Celeron® M Processor 410/420 (EOL May-07)
1.46-1.60GHz

Intel® Celeron® M ULV Processor 423/443
1.73-2.0GHz

Intel® Core™ Duo ULV Processor U2400-U2500
1.06-1.20GHz

Intel® Core™ Solo ULV Processor U1300***
1.06GHz


February, 2006
Intel® Core™ Duo Processor T2050/2250/2350/2450
1.6/1.73/1.86/2.0 GHz


January, 2006
Intel® Pentium® D Processor 900
2.8 - 3.4 GHz

Intel® Pentium™ Processor Extreme Edition 955
3.46 GHz

Intel® Pentium™ Processor Extreme Edition 965
3.73 GHz



2005

November, 2005
Intel® Pentium® 4 Processor 662 and 672
3.6 - 3.8 GHz

Dual Core Intel® Xeon® Processor 7000
2.666 - 3 GHz


October, 2005
Dual Core Intel® Xeon® Processor
2.8 GHz


June, 2005
Intel® Celeron® D Processor 351
3.20 GHz


May, 2005
Intel® Pentium® D Processor 800
2.8 - 3.2 GHz  


April, 2005
Intel® Pentium® Processor Extreme Edition 840
3.20 GHz


March, 2005
Intel® Xeon® Processor
3.166 - 3.666 GHz

Intel® Xeon® Processor MP
2.666 - 3.666 GHz


February, 2005
Intel® Pentium® 4 Processor Extreme Edition supporting HT Technology
3.73 GHz
3.80 GHz   (570)

Intel® Pentium® 4 Processor supporting HT Technology 660, 650, 640, and 630
3.60 GHz   (660)
3.40 GHz   (650)
3.20 GHz   (640)
3 GHz   (630)

IntelŪ PentiumŪ 4 Processor 600
3 - 3.8 GHz

IntelŪ PentiumŪ 4 Processor 630-660
3 - 3.6 GHz


January 19, 2005
Intel® Pentium® M Processor 770, 760, 758, 750, 740, and 730
2.13 GHz   (770)
2 GHz   (760)
1.5 GHz   (758)
1.20 GHz   (753)
1.86 GHz   (750)
1.73 GHz   (740)
1.60 GHz   (730)

Intel® Celeron® M processor Ultra-Low Voltage 373
1 GHz

Intel® Celeron® M Processor 370
1.5 GHz


January 4, 2005
Mobile Intel® Pentium® 4 Processor supporting HT Technology 552
3.46 GHz


2004

November 23, 2004
Intel® Celeron® D Processor 345
3.06 GHz


November 15, 2004
Intel® Pentium® 4 Processor Extreme Edition supporting HT Technology
3.46 GHz


November 8, 2004
Intel® Itanium® 2 Processor
1.6 GHz, 9MB L3 Cache
1.6 GHz, 6MB L3 Cache
1.5 GHz, 4MB L3 Cache
1.6 GHz, 3MB L3 Cache

Low Voltage Intel® Itanium® 2 Processor
1.30 GHz


Oct. 20, 2004
Intel® Pentium® M Processor 765
2.10 GHz


September 28, 2004
Mobile Intel® Pentium® 4 Processor supporting HT Technology 548
3.33 GHz


September 22, 2004
Intel® Celeron® D Processor 340
2.93 GHz


August 31, 2004
Intel® Celeron® M Processor 360 and 350
1.4 GHz
1.3 GHz


July 20, 2004
Intel® Pentium® M Processor 738, 733, and 723
1.4 GHz   (738)
1.1 GHz   (733)
1 GHz   (723)

Intel® Celeron® M processor Ultra-Low Voltage 353
900 MHz


June 28, 2004
Intel® Xeon™ Processor MP
3.6 GHz, 3.4 GHz, 3.2 GHz, 3.0 GHz, 2.8 GHz


June 24, 2004
Intel® Celeron® D Processor 335, 330, 325 and 320
2.80 GHz  (335)
2.66 GHz  (330)
2.53 GHz  (325)
2.40 GHz  (320)


June 23, 2004
Intel® Pentium® M Processor 725, 715
1.60 GHz  (725)
1.50 GHz  (715)


June 21, 2004
Intel® Pentium® 4 Processor supporting HT Technology 560, 550, 540, 530 and 520
3.60 GHz  (560)
3.40 GHz  (550)
3.20 GHz  (540)
3 GHz  (530)
2.80 GHz  (520)


June 1, 2004
Mobile Intel® Pentium® 4 Processor 538, 532 and 518
3.20 GHz  (538)
3.06 GHz  (532)
2.80 GHz  (518)

Intel® Celeron® M Processor 340
1.50 GHz


May 10, 2004
Intel® Pentium® M Processor 755, 745 and 735
2 GHz  (755)
1.80 GHz  (745)
1.70 GHz  (735)


April 13, 2004
Intel® Itanium® 2 Processor (with 3 MB L3 cache)
1.60 GHz
1.40 GHz


April 7, 2004
Ultra Low Voltage Intel® Pentium® M Processor
1.10 GHz

Low Voltage Intel® Pentium® M Processor
1.30 GHz

Ultra Low Voltage Intel® Celeron® M Processor
900 MHz

Intel® Celeron® M Processor
1.4 GH


March 2, 2004
Intel® Xeon™ Processor MP
3 GHz (4 MB L3 cache), 2.70 GHz, 2.20 GHz (2 MB L3 cache)


February 2, 2004
Intel® Pentium® 4 Processor (90nm)
3.40 GHz, 3.20 GHz, 3.0 GHz, 2.80 GHz

Intel® Pentium® 4 Processor Extreme Edition (0.13 micron)
3.40 GHz

Intel® Pentium® 4 Processor (0.13 micron)
3.40 GHz


January 5, 2004
Intel® Celeron® M Processor 320 and 310
1.3 GHz
1.2 GHz



2003

November 12, 2003
Mobile Intel® Celeron® Processor
2.50 GHz

November 5, 2003
Intel® Celeron® Processor
2.80 GHz

November 3, 2003
Intel® Pentium® 4 Processor Extreme Edition
3.20 GHz

October 6, 2003
Intel® Xeon™ Processor
3.20 GHz

September 24, 2003
Intel® Celeron® Processor
2.70 GHz

September 23, 2003
Mobile Intel® Pentium® 4 Processor-M supporting HT Technology
3.20 GHz, 3.06 GHz, 2.80 GHz, 2.66 GHz (533 MHz system bus)

September 8, 2003
Intel® Itanium™ 2 Processor
1.40 GHz (1.5 MB L3 cache)

Low Voltage Intel® Itanium™ 2 Processor
1 GHz (1.5 MB L3 cache)

July 14, 2003
Intel® Xeon™ Processor
3.06 GHz (1 MB L3 cache)

June 30, 2003
Intel® Itanium™ 2 Processor
1.50 GHz

Intel® Xeon™ Processor MP
2.80 GHz

June 23, 2003
Intel® Pentium® 4 Processor
3.20 GHz

June 11, 2003
Mobile Intel® Pentium® 4 Processor - M
2.60 GHz

Mobile Intel® Pentium® 4 Processor
3.06 GHz, 2.80 GHz, 2.66 GHz, 2.40 GHz

Mobile Intel® Celeron® Processor
2.40 GHz

Intel® Celeron® Processor
2.40 GHz, 2.30 GHz, 2.20 GHz


June 2, 2003
Intel® Pentium® M Processor
1.70 GHz
1.20 GHz (Low Voltage)
1 GHz (Ultra Low Voltage)


May 21, 2003
Intel® Pentium® 4 Processor with Hyper-Threading Technology
2.80C GHz, 2.60C GHz, 2.40C GHz


April 16, 2003
Mobile Intel® Pentium® 4 Processor-M
2.50 GHz

April 16, 2003
Mobile Intel® Celeron® Processor
2.20 GHz, 1.26 GHz

April 14, 2003
Intel® Pentium® 4 Processor with Hyper-Threading Technology
3 GHz (800 MHz system bus)


March 31, 2003
Intel® Celeron® Processor
2.40 GHz, 2.30 GHz

March 12, 2003
Intel® Pentium® M Processor
1.60 GHz, 1.50 GHz, 1.40 GHz, 1.30 GHz
1.10 GHz (Low Voltage)
900 MHz (Ultra Low Voltage)

March 10, 2003
Intel® Xeon™ Processor
3.06 GHz (533 MHz system bus)

March 10, 2003
Intel® Xeon™ Processor
3 GHz (400 MHz system bus)


January 14, 2003
Mobile Intel® Pentium® 4 Processor-M
2.40 GHz (400 MHz PSB)

Ultra Low Voltage Mobile Intel® Pentium® III Processor-M
933 MHz (133 MHz PSB)

Ultra Low Voltage Mobile Intel® Pentium® III Processor-M
900 MHz (100 MHz PSB)

Mobile Intel® Celeron® Processor
2 GHz

Low Voltage Mobile Intel® Celeron® Processor
866 MHz

Ultra Low Voltage Mobile Intel® Celeron® Processor
800 MHz


2002

November 20, 2002
Intel® Celeron Processor
2.20 GHz, 2.10 GHz

November 18, 2002
Intel® Xeon™ Processor
2.80 GHz, 2.60 GHz, 2.40 GHz, 2 GHz

November 14, 2002
Intel® Pentium® 4 Processor
3.06 GHz with Hyper-Threading Technology

November 4, 2002
Intel® Xeon™ Processor MP
2 GHz, 1.90 GHz, 1.50 GHz


September 18, 2002
Intel® Celeron® Processor
2 GHz

September 16, 2002
Mobile Intel® Celeron® Processor
1.80 GHz, 1.70 GHz, 1.60 GHz

Ultra Low Voltage Mobile Intel® Celeron® Processor
733 MHz, 700 MHz

Mobile Intel® Pentium® III Processor-M
1.33 GHz, 1.26 GHz

Low Voltage Mobile Intel® Pentium® III Processor-M
1 GHz

Ultra Low Voltage Mobile Intel® Pentium® III Processor-M
866 MHz
133 MHz system bus

Ultra Low Voltage Mobile Intel® Pentium® III Processor-M
850 MHz
100 MHz system bus

Mobile Intel® Pentium® 4 Processor-M
2.20 GHz


September 11, 2002
Intel® Xeon™ Processor
2.80 GHz, 2.60 GHz


August 26, 2002
Intel® Pentium® 4 Processor
2.80 GHz, 2.66 GHz
533 MHz system bus

Intel® Pentium® 4 Processor
2.60 GHz, 2.50 GHz
400 MHz system bus


July 8, 2002
Intel® Itanium® 2 Processor
1 GHz, 900 MHz


June 25, 2002
Intel® Pentium® 4 Processor for Applied Computing
2.40 GHz

Mobile Intel® Pentium® 4 Processor-M for Applied Computing
1.70 GHz


June 24, 2002
Mobile Intel® Pentium® 4 Processor-M
2 GHz, 1.90 GHz

Mobile Intel® Celeron® Processor
1.50 GHz, 1.40 GHz, 1.33 GHz


June 12, 2002
Intel® Celeron® Processor
1.80 GHz
0.18-micron


May 15, 2002
Intel® Celeron® Processor
1.70 GHz
0.18-micron

Intel® Celeron® Processor
1.40 GHz
0.13-micron


May 6, 2002
Intel® Pentium® 4 Processor
2.53 GHz, 2.40 GHz, 2.26 GHz


April 23, 2002
Mobile Intel® Pentium® 4 Processor-M
1.80 GHz, 1.50 GHz, 1.40 GHz

Intel® Xeon™ Processor
2.40 GHz


April 17, 2002
Ultra Low Voltage Mobile Intel® Pentium® III Processor-M
800 MHz
133 MHz system bus

Ultra Low Voltage Mobile Intel® Pentium® III Processor-M
800 MHz
100 MHz system bus

Low Voltage Mobile Intel® Pentium® III Processor-M
933 MHz

Low Voltage Mobile Celeron® Processor
733 MHz

Mobile Celeron® Processor
1 GHz


April 3, 2002
Intel® Xeon™ Processor
1 GHz


April 2, 2002
Intel® Pentium® 4 Processor
2.40 GHz, 2.20 GHz, 2 GHz


March 12, 2002
Intel® Xeon™ Processor MP
1.60 GHz, 1.50 GHz, 1.40 GHz


March 4, 2002
Mobile Intel® Pentium® 4 Processor-M
1.70 GHz, 1.60 GHz


February 25, 2002
Intel® Xeon™ Processor
2.20 GHz, 2 GHz, 1.80 GHz


January 21, 2002
Ultra Low Voltage Mobile Pentium® III Processor-M
750 MHz

Low Voltage Mobile Pentium® III Processor-M
866 MHz, 850 MHz

Ultra Low Voltage Mobile Celeron® Processor
650 MHz

Mobile Intel® Celeron® Processor
1.20 GHz, 1.13 GHz, 1.06 GHz


January 9, 2002
Intel® Xeon™ Processor
2.20 GHz, 2 GHz, 1.80 GHz


January 8, 2002
Intel® Pentium® III Processor for servers
1.40 GHz


January 7, 2002
Intel® Pentium® 4 Processor
2.20 GHz, 2 GHz


January 3, 2002
Intel® Celeron® Processor
1.30 GHz


2001

November 13, 2001
Ultra-Low Voltage Intel® Pentium® III Processor 512K
700 MHz


October 2, 2001
Intel® Celeron® Processor
1.20 GHz


October 1, 2001
Mobile Intel® Pentium® III Processor-M
1.20 GHz


September 25, 2001
Intel® Xeon™ Processor
2 GHz


August 31, 2001
Intel® Celeron® Processor
1.10 GHz, 1 GHz, 950 MHz


August 27, 2001
Intel® Pentium® 4 Processor
2 GHz, 1.90 GHz


July 30, 2001
Mobile Intel® Pentium® III Processor-M
1.13 GHz, 1.06 GHz, 1 GHz, 933 MHz, 866 MHz


July 2, 2001
Pentium® 4 Processor
1.80 GHz, 1.60 GHz

Mobile Intel® Celeron® Processor
850 MHz

Intel® Celeron® Processor
900 MHz


May 29, 2001
Intel® Itanium™ Processor
800 MHz, 733 MHz


May 21, 2001
Intel® Xeon™ Processor
1.70 GHz, 1.50 GHz, 1.40 GHz

Ultra Low Voltage Mobile Intel® Pentium® III Processor
600 MHz

Low Voltage Mobile Intel® Pentium® III Processor
750 MHz

Ultra Low Voltage Mobile Intel® Celeron® Processor
600 MHz

Low Voltage Mobile Intel® Celeron® Processor
600 MHz

Mobile Intel® Celeron® Processor
800 MHz

Intel® Celeron® Processor
850 MHz


April 23, 2001
Pentium® 4 Processor
1.70 GHz


March 21, 2001
Pentium® III Xeon™ Processor
900 MHz

March 19, 2001
Mobile Intel® Pentium® III Processor
1 GHz, 900 MHz

Low Voltage Mobile Intel® Pentium® III Processor for Applied Computing
700 MHz

Mobile Intel® Celeron® Processor
750 MHz


February 27, 2001
Low Voltage Mobile Intel® Pentium® III Processor
700 MHz


January 30, 2001
Ultra Low Voltage Mobile Intel® Pentium® III Processor
500 MHz

Ultra Low Voltage Mobile Intel® Celeron® Processor
500 MHz


January 3, 2001
Intel® Celeron® Processor
800 MHz


2000

November 20, 2000
Intel® Pentium® 4 Processor
1.50 GHz, 1.40 GHz


November 13, 2000
Intel® Celeron® Processor
766 MHz, 733 MHz


September 25, 2000
Mobile Intel® Pentium® III Processor
850 MHz, 800 MHz

Mobile Intel® Celeron® Processor
700 MHz


June 26, 2000
Intel® Celeron® Processor
700 MHz, 667MHz, 633 MHz


June 19, 2000
Low Voltage Mobile Intel® Pentium® III Processor
600 MHz

Mobile Intel® Pentium® III Processor
750 MHz

Low Voltage Mobile Intel® Celeron® Processor
500 MHz

Mobile Intel® Celeron® Processor
650 MHz, 600 MHz


May 24, 2000
Intel® Pentium® III Xeon™ Processor
933 MHz

Intel® Pentium® III Processor
933 MHz


May 22, 2000
Intel® Pentium® III Xeon™ Processor
700 MHz


April 24, 2000
Mobile Intel® Pentium® III Processor
700 MHz

Mobile Intel® Celeron® Processor
550 MHz


April 10, 2000
Intel® Pentium® III Xeon™ Processor
866 MHz


March 29, 2000
Intel® Celeron® Processor
600 MHz, 566 MHz

March 20, 2000
Intel® Pentium® III Processor
866 MHz, 850 MHz

March 8, 2000
Intel® Pentium® III Processor
1 GHz


February 14, 2000
Mobile Intel® Celeron® Processor
500 MHz, 450 MHz


January 18, 2000
Mobile Intel® Pentium® III Processor
650 MHz, 600 MHz


January 12, 2000
Intel® Pentium® III Xeon™ Processor
800 MHz


January 4, 2000
Intel® Celeron® Processor
533 MHz


1999

October 25, 1999
Intel® Pentium® III Xeon™ Processor
733 MHz, 667 MHz, 600 MHz

Intel® Pentium® III Processor
733, 700, 667, 650, 600, 550, 533, 500 MHz

Mobile Intel® Pentium® III Processor
500, 450, 400 MHz


September 15, 1999
Mobile Intel® Celeron® Processor
466 MHz, 433 MHz


August 2, 1999
Intel® Pentium® III Processor
600 MHz

Intel® Celeron® Processor
500 MHz


June 14, 1999
Mobile Intel® Pentium® II Processor
400 MHz (0.18-micron)

Mobile Intel® Pentium® II Processor
400 MHz (0.25-micron)

Intel® Celeron® Processor
400 MHz


May 17, 1999
Intel® Pentium® III Processor
550 MHz

Mobile Intel® Celeron® Processor
366 MHz


April 26, 1999
Intel® Celeron® Processor
466 MHz


April 5, 1999
Mobile Intel® Celeron® Processor
333 MHz


March 22, 1999
Intel® Celeron® Processor
433 MHz


March 17, 1999
Intel® Pentium® III Xeon™ Processor
550 MHz, 500 MHz


February 26, 1999
Intel® Pentium® III Processor
500 MHz, 450 MHz


January 25, 1999
Mobile Intel® Pentium® II Processor
366, 333, 300, 266 MHz

Mobile Intel® Celeron® Processor
300 MHz, 266 MHz


January 7, 1999
Mobile Intel® Pentium® Processor
300 MHz


January 5, 1999
Intel® Pentium® II Xeon™ Processor
450 MHz


January 4, 1999
Intel® Celeron® Processor
400 MHz, 366 MHz


1998

October 6, 1998
Intel® Pentium® II Xeon™ Processor
450 MHz


September 9, 1998
Mobile Intel® Pentium® II Processor
300 MHz


August 24, 1998
Intel® Pentium® II Processor
450 MHz

Intel® Celeron® Processor
333 MHz

Intel® Celeron® Processor
300A MHz


June 29, 1998
Intel® Pentium® II Xeon™ Processor
400 MHz


June 8, 1998
Intel® Celeron® Processor
300 MHz


April 15, 1998
Intel® Celeron® Processor
266 MHz

Intel® Pentium® II Processor
400 MHz, 350 MHz


April 2, 1998
Mobile Intel® Pentium® II Processor
266 MHz, 233 MHz


January 26, 1998
Intel® Pentium® II Processor
333 MHz


January 12, 1998
Intel® Pentium® Processor
266 MHz


1997

September 8, 1997
Mobile Intel® Pentium® Processor
233 MHz, 200 MHz


August 18, 1997
Intel® Pentium® Pro Processor
200 MHz


June 2, 1997
Intel® Pentium® Processor
233 MHz


May 7, 1997
Intel® Pentium® II Processor
300 MHz, 266 MHz, 233 MHz


January 8, 1997
Intel® Pentium® Processor
200 MHz, 166 MHz


1996

June 10, 1996
Intel® Pentium® Processor
200 MHz


January 4, 1996
Intel® Pentium® Processor
166 MHz, 150 MHz


1995

November 1, 1995
Intel® Pentium® Pro Processor
200, 180, 166, 150 MHz


June 1995
Intel® Pentium® Processor
133 MHz


March 27, 1995
Intel® Pentium® Processor
120 MHz


1994

October 10, 1994
Intel® Pentium® Processor
75 MHz


March 7, 1994
Intel® Pentium® Processor
100 MHz, 90 MHz

IntelDX4™ Processor
100 MHz, 75 MHz


1993

March 22, 1993
Intel® Pentium® Processor
66 MHz, 60 MHz


1992

November 9, 1992
Intel486™ SL Processor
33, 25, 20 MHz


September 21, 1992
Intel486™ SX Processor
33 MHz


August 10, 1992
IntelDX2™ Processor
66 MHz


March 3, 1992
IntelDX2™ Processor
50 MHz


1991

April 22, 1991
Intel486™ SX Processor
33, 25, 20, 16 MHz


1990

October 15, 1990
Intel386™ SL Processor
25, 20 MHz


1989

April 10, 1989
Intel486™ DX Processor
50, 33, 25 MHz


1988

June 16, 1988
Intel386™ SX Processor
33, 25, 20, 16 MHz


1985

October 17, 1985
Intel386™ DX Processor
33, 25, 20, 16 MHz


1982

February 1982
80286
12, 10, 6 MHz

80186
Used mostly in controller applications


1979

June 1979
8088
8 MHz, 5 MHz


1978

June 8, 1978
8086
10 MHz, 8 MHz, 5 MHz


1976

March 1976
8085
5 MHz


1974

April 1974
8080
2 MHz


1972

April 1972
8008
500 - 800 Kilohertz (KHz)


1971

November 15, 1971
4004
400 Kilohertz (KHz)




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