The AMD K6 microprocessor is the 2nd generation of x86-compatible 32-bit processors designed by AMD. The K6 core was derived from the NexGen Nx686 core being developed based on the RISC86 architecture.
Desktop CPU K6 (Model 6, K6, 350 nm)
All models support: MMX Model number Frequency FSB Multiplier Voltage TDP Socket Release date Order part number(s) Release price(USD)K6 166 166 MHz 66 MHz 2.5x 2.9 V 17.2 W Socket 7 Apr 2, 1997 AMD-K6-166ALRAMD-K6-166ALYD $244K6 200 200 MHz 66 MHz 3.0x 2.9 V 20.0 W Socket 7 Apr 2, 1997 AMD-K6-200AFRAMD-K6-200ALRAMD-K6-200ALYD $349K6 233 233 MHz 66 MHz 3.5x 3.2 V 28.3 W Socket 7 Apr 2, 1997 AMD-K6-233AFRAMD-K6-233ANRAMD-K6-233APR $469
K6 (Model 7, K6, 250 nm)
All models support: MMX Model number Frequency FSB Multiplier Voltage TDP Socket Release date Order part number(s) Release price(USD)K6 266 266 MHz 66 MHz 4.0x 2.2 V 14.5 W Socket 7 Jan 6, 1998 AMD-K6/266AFR $156K6 300 300 MHz 66 MHz 4.5x 2.2 V 15.4 W Socket 7 Apr 7, 1998 AMD-K6/300AFR $246
K6-2 (Model 8, K6, 250 nm)
All models support: MMX, 3DNow! Model number Frequency FSB Multiplier Voltage TDP Socket Release date Order part number(s) Release price(USD)K6-2 200 200 MHz 66 MHz 3.0x 2.2 V ? Socket 7 ? AMD-K6-2/200AFR ?K6-2 233 233 MHz 66 MHz 3.5x 2.2 V ? Socket 7 ? AMD-K6-2/233AFR ?K6-2 266 266 MHz 66 MHz 4.0x 2.2 V 14.7 W Socket 7 May 28, 1998 AMD-K6-2/266AFR $185K6-2 300 300 MHz 66 MHz 4.5x 2.2 V 17.2 W Socket 7 May 28, 1998 AMD-K6-2/300AFR $281K6-2 333 333 MHz 66 MHz 5.0x 2.2 V 19.0 W Socket 7 May 28, 1998 AMD-K6-2/333AFR $369K6-2 350 350 MHz 100 MHz 3.5x 2.2 V 19.9 W Super Socket 7 Aug 27, 1998 AMD-K6-2/350AFQAMD-K6-2/350AFR $317K6-2 366 366 MHz 66 MHz 5.5x 2.2 V 20.8 W Socket 7 Nov 16, 1998 AMD-K6-2/366AFR $187K6-2 380 380 MHz 95 MHz 4.0x 2.2 V 21.6 W Super Socket 7 Nov 16, 1998 AMD-K6-2/380AFR $213K6-2 400 400 MHz 100 MHz 4.0x 2.2 V 22.7 W Super Socket 7 Nov 16, 1998 AMD-K6-2/400AFQAMD-K6-2/400AFRAMD-K6-2/400AHX $283K6-2 450 450 MHz 100 MHz 4.5x 2.2 V 28.4 W Super Socket 7 Feb 26, 1999 AMD-K6-2/450AFXAMD-K6-2/450AGXAMD-K6-2/450AHX $203K6-2 475 475 MHz 95 MHz 5.0x 2.4 V 29.6 W Super Socket 7 Apr 5, 1999 AMD-K6-2/475AFXAMD-K6-2/475AHX $213K6-2 500 500 MHz 100 MHz 5.0x 2.2 V 2.4 V ? Super Socket 7 Aug 30, 1999 AMD-K6-2/500AFXAMD-K6-2/500AHX $167K6-2 533 533 MHz 97 MHz 5.5x 2.2 V 20.7 W Super Socket 7 Nov 29, 1999 AMD-K6-2/533AFX $167K6-2 550 550 MHz 100 MHz 5.5x 2.3 V 25.0 W Super Socket 7 Feb 22, 2000 AMD-K6-2/550AFXAMD-K6-2/550AGR $189
K6-III (Model 9, K6-III, 250 nm)
All models support: MMX, 3DNow! Model number Frequency L2-Cache FSB Multiplier Voltage TDP Socket Release date Order part number(s) Release price(USD)K6-III 333 333 MHz 256 KB 95 MHz 3.5x 2.2 V ? Super Socket 7 ? AMD-K6-III/333AFR ?K6-III 400 400 MHz 256 KB 100 MHz 4.0x 2.2 v 2.4 v 18.1 W Super Socket 7 Feb 22, 1999 AMD-K6-III/400AFRAMD-K6-III/400AHX $284K6-III 450 450 MHz 256 KB 100 MHz 4.5x 2.2 v 2.4 v 20.2 W Super Socket 7 Feb 22, 1999 AMD-K6-III/450AFXAMD-K6-III/450AHX $476
Mobile CPU Mobile K6 (Model 7, K6, 250 nm)
All models support: MMX Model number Frequency FSB Multiplier Voltage TDP Socket Release date Order part number(s) Release price(USD)Mobile K6 233 233 MHz 66 MHz 3.5x 2.0 V 9.0 W Socket 7BGA Jan 6, 1998 AMD-K6/233ACZAMD-K6/233ADZAMD-K6/233BCZ ?Mobile K6 266 266 MHz 66 MHz 4.0x 2.0 V 9.8 W Socket 7BGA ? AMD-K6/266ACZAMD-K6/266ADZAMD-K6/266BCZ ?Mobile K6 300 300 MHz 66 MHz 4.5x 2.1 V 11.0 W Socket 7BGA Sep 22, 1998 AMD-K6/300ADZAMD-K6/300BDZ $229
Mobile K6-2 (Model 8, K6-2, 250 nm)
All models support: MMX, 3DNow! Model number Frequency FSB Multiplier Voltage TDP Socket Release date Order part number(s) Release price(USD)Mobile K6-2 266 266 MHz 66 MHz 4.0x 1.8 V 9.0 W Socket 7BGA Jan 13, 1999 AMD-K6-2/266ANZAMD-K6-2/266BNZ $106Mobile K6-2 300 300 MHz 100 MHz 3.0x 1.8 V 10.0 W Super Socket 7BGA Jan 13, 1999 AMD-K6-2/300ANZAMD-K6-2/300BNZ $187Mobile K6-2 333 333 MHz 95 MHz 3.5x 1.8 V 11.0 W Super Socket 7BGA Jan 13, 1999 AMD-K6-2/333ANZAMD-K6-2/333BNZ $299Mobile K6-2 P 350 350 MHz 100 MHz 3.5x 2.2 V 15.0 W Super Socket 7 Mar 8, 1999 AMD-K6-2/350AFK $119Mobile K6-2 P 366 366 MHz 66 MHz 5.5x 2.2 V 16.0 W Socket 7 Mar 8, 1999 AMD-K6-2/366AFK $149Mobile K6-2 P 380 380 MHz 95 MHz 4.0x 2.2 V 16.0 W Super Socket 7 Mar 8, 1999 AMD-K6-2/380AFK $169Mobile K6-2-P 400 400 MHz 100 MHz 4.0x 2.2 V 16.0 W Super Socket 7 Jun 15, 1999 AMD-K6-2/400ACKAMD-K6-2/400AFK $187Mobile K6-2-P 433 433 MHz 96.2 MHz 4.5x 2.1 V 16.0 W Super Socket 7 Sep 20, 1999 AMD-K6-2/433ADK $159Mobile K6-2-P 450 450 MHz 100 MHz 4.5x 2.1 V 16.0 W Super Socket 7 Sep 20, 1999 AMD-K6-2/450ADK $189Mobile K6-2-P 475 475 MHz 95 MHz 5.0x 2.0 V 16.0 W Super Socket 7 Sep 20, 1999 AMD-K6-2/475ACK $209Mobile K6-2-P 500 500 MHz 100 MHz 5.0x 2.1 V 20.0 W Super Socket 7 ? AMD-K6-2/500ADK ?
Mobile K6-2+ (Model 13, K6-2+, 180 nm)
All models support: MMX, 3DNow! Model number Frequency L2-Cache FSB Multiplier Voltage TDP Socket Release date Order part number(s) Release price(USD)Mobile K6-2+ 450 450 MHz 128 KB 100 MHz 4.5x 2.0 V 16.0 W Super Socket 7 Apr 18, 2000 AMD-K6-2+/450ACZAMD-K6-2+/450ACZMAMD-K6-2+/450ADZM $85Mobile K6-2+ 475 475 MHz 128 KB 95 MHz 5.0x 2.0 V 16.0 W Super Socket 7 Apr 18, 2000 AMD-K6-2+/475ACZMAMD-K6-2+/475ADZM $98Mobile K6-2+ 500 500 MHz 128 KB 100 MHz 5.0x 2.0 V 16.0 W Super Socket 7 Apr 18, 2000 AMD-K6-2+/500ACZAMD-K6-2+/500ACZM $112Mobile K6-2+ 533 533 MHz 128 KB 97 MHz 5.5x 2.0 V 18.0 W Super Socket 7 Jun 26, 2000 AMD-K6-2+/533ACZAMD-K6-2+/533ACZM $85Mobile K6-2+ 550 550 MHz 128 KB 100 MHz 5.5x 2.0 V 18.0 W Super Socket 7 Jun 26, 2000 AMD-K6-2+/550ACZ $99Mobile K6-2+ 570 570 MHz 128 KB 95 MHz 6.0x 2.0 V ? Super Socket 7 ? AMD-K6-2+/570ACZ ?
Mobile K6-III-P (Model 9, K6-III, 250 nm)
All models support: MMX, 3DNow! Model number Frequency L2-Cache FSB Multiplier Voltage TDP Socket Release date Order part number(s) Release price(USD)Mobile K6-III 333 333 MHz 256 KB 95 MHz 3.5x 2.2 V ? Super Socket 7 ? AMD-K6-III/333AFK ?Mobile K6-III-P 350 350 MHz 256 KB 100 MHz 3.5x 2.2 V 16.0 W Super Socket 7 May 24, 1999 AMD-K6-III/350AFK $249Mobile K6-III-P 366 366 MHz 256 KB 66 MHz 5.5x 2.2 V 16.0 W Socket 7 May 24, 1999 AMD-K6-III/366AFK $316Mobile K6-III-P 380 380 MHz 256 KB 95 MHz 4.0x 2.2 V 16.0 W Super Socket 7 May 24, 1999 AMD-K6-III/380AFK $349Mobile K6-III-P 400 400 MHz 256 KB 100 MHz 4.0x 2.0 V 16.0 W Super Socket 7 Sep 20, 1999 AMD-K6-III/400ACK $246Mobile K6-III-P 433 433 MHz 256 KB 96.2 MHz 4.5x 2.0 V 16.0 W Super Socket 7 Sep 20, 1999 AMD-K6-III/433ACK $283Mobile K6-III-P 450 450 MHz 256 KB 100 MHz 4.5x 2.0 V 16.0 W Super Socket 7 Sep 20, 1999 AMD-K6-III/450ACK $320
Mobile K6-III+ (Model 13, K6-III+, 180 nm)
All models support: MMX, Enhanced 3DNow!, CnQ Model number Frequency L2-Cache FSB Multiplier Voltage TDP Socket Release date Order part number(s) Release price(USD)Mobile K6-III+ 450 450 MHz 256 KB 100 MHz 4.5x 2.0 V 16.0 W Super Socket 7 April 18, 2000 AMD-K6-III+/450ACZ $140Mobile K6-III+ 475 475 MHz 256 KB 95 MHz 5.0x 2.0 V 16.0 W Super Socket 7 April 18, 2000 AMD-K6-III+/475ACZ $162Mobile K6-III+ 500 500 MHz 256 KB 100 MHz 5.0x 2.0 V 16.0 W Super Socket 7 April 18, 2000 AMD-K6-III+/500ACZ $184
Embedded CPU Mobile K6-2E (Model 8, K6-2, 250 nm)
All models support: MMX, 3DNow!, CnQ Model number Frequency FSB Multiplier Voltage TDP Socket Release date Order part number(s) Release price(USD)K6-2E 233 233 MHz 66 MHz 3.5x 2.2 V1.9 V 13.5 W Socket 7 Jun 28, 1999 AMD-K6-2E/233AFRAMD-K6-2E/233AMZ $55$66K6-2E 266 266 MHz 66 MHz 4.0x 2.2 V1.9 V 14.7 W Socket 7 Jun 28, 1999 AMD-K6-2E/266AFRAMD-K6-2E/266AMZ $56$69K6-2E 300 300 MHz 100 MHz 3.0x 2.2 V1.9 V 17.2 W Super Socket 7 Jun 28, 1999Dec 6, 1999 AMD-K6-2E/300AFRAMD-K6-2E/300AMZ $59$66K6-2E 333 333 MHz 95 MHz 3.5x 2.2 V1.9 V 19.0 W Super Socket 7 Dec 6, 1999 AMD-K6-2E/333AFRAMD-K6-2E/333AMZ $59$69K6-2E 350 350 MHz 100 MHz 3.5x 2.2/1.9 V 19.9 W Super Socket 7 Dec 6, 1999 AMD-K6-2E/350AFRAMD-K6-2E/350AMZ $61K6-2E 400 400 MHz 100 MHz 4.0x 2.2 V 16.9 W Super Socket 7 ? AMD-K6-2E/400AFR ?
K6-2E+ (Model 13, K6-2+, 180 nm)
All models support: MMX, 3DNow! Model number Frequency L2-Cache FSB Multiplier Voltage TDP Socket Release date Order part number(s) Release price(USD)K6-2E+ 350 350 MHz 128 KB 100 MHz 3.5x 1.5 V 7.5 W Super Socket 7BGA Sep 25, 2000 AMD-K6-2E+/350AUZAMD-K6-2E+/350IUZ $71K6-2E+ 400 400 MHz 128 KB 100 MHz 4.0x 2.0 V1.6 V 9.5 W Super Socket 7BGA Sep 25, 2000 AMD-K6-2E+/400ACRAMD-K6-2E+/400ATZAMD-K6-2E+/400ICRAMD-K6-2E+/400ITZ $66$76K6-2E+ 450 450 MHz 128 KB 100 MHz 4.5x 2.0 V1.7 V 12.0 W Super Socket 7BGA Sep 25, 2000 AMD-K6-2E+/450ACRAMD-K6-2E+/450APZAMD-K6-2E+/450ICR $71$82K6-2E+ 500 500 MHz 128 KB 100 MHz 5.0x 2.0 V 18.5 W Super Socket 7 Sep 25, 2000 AMD-K6-2E+/500ACR $78
K6-IIIE+ (Model 13, K6-III+, 180 nm)
All models support: MMX, Enhanced 3DNow!, CnQ Model number Frequency L2-Cache FSB Multiplier Voltage TDP Socket Release date Order part number(s) Release price(USD)K6-IIIE+ 400 400 MHz 256 KB 100 MHz 4.0x 1.6 V 9.5 W Super Socket 7BGA Sep 25, 2000 AMD-K6-III+/400ACRAMD-K6-III+/400ATZAMD-K6-III+/400ICRAMD-K6-III+/400ITZ $89K6-IIIE+ 450 450 MHz 256 KB 100 MHz 4.5x 2.0 V1.7 V 12.0 W Super Socket 7BGA Sep 25, 2000 AMD-K6-III+/450ACRAMD-K6-III+/450APZAMD-K6-III+/450ICR $83$94K6-IIIE+ 500 500 MHz 256 KB 100 MHz 5.0x 2.0 V1.8 V 14.5 W Super Socket 7 Sep 25, 2000 AMD-K6-III+/500ACRAMD-K6-III+/500ANZ $91$106K6-IIIE+ 550 550 MHz 256 KB 100 MHz 5.5x 2.0 V 19.5 W Super Socket 7 Sep 25, 2000 AMD-K6-III+/550ACR $101
References