Intel Processor Family

2008 December 2008Intel® 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, 2007Intel® 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, 2006Quad-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 Intel® Xeon® Processor 5100 2.33-3.0 GHz May, 2006 Dual Core Intel® Xeon® Processor 3.20-3.73 GHz Dual Core Intel® Xeon® Processor 3 GHz Dual Core Intel® 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, 2005Intel® 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) Intel® Pentium® 4 Processor 600 3 - 3.8 GHz Intel® Pentium® 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, 2004Intel® 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, 2003Mobile 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, 2002Intel® 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 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, 2001Ultra-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, 2000Intel® 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, 1999Intel® 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, 1998Intel® 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, 1997Mobile 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, 1996Intel® Pentium® Processor 200 MHz     January 4, 1996 Intel® Pentium® Processor 166 MHz, 150 MHz     1995 November 1, 1995Intel® 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, 1994Intel® Pentium® Processor 75 MHz     March 7, 1994 Intel® Pentium® Processor 100 MHz, 90 MHz IntelDX4™ Processor 100 MHz, 75 MHz     1993 March 22, 1993Intel® Pentium® Processor 66 MHz, 60 MHz     1992 November 9, 1992Intel486™ 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, 1991Intel486™ SX Processor 33, 25, 20, 16 MHz     1990 October 15, 1990Intel386™ SL Processor 25, 20 MHz     1989 April 10, 1989Intel486™ DX Processor 50, 33, 25 MHz     1988 June 16, 1988Intel386™ SX Processor 33, 25, 20, 16 MHz     1985 October 17, 1985Intel386™ DX Processor 33, 25, 20, 16 MHz     1982 February 198280286 12, 10, 6 MHz 80186 Used mostly in controller applications     1979 June 19798088 8 MHz, 5 MHz     1978 June 8, 19788086 10 MHz, 8 MHz, 5 MHz     1976 March 19768085 5 MHz     1974 April 19748080 2 MHz     1972 April 19728008 500 - 800 Kilohertz (KHz)     1971 November 15, 19714004 400 Kilohertz (KHz)