identify intel CPU

intel bought Acorn CPU & DEC StrongARM CPU division

Official intel S-spec listings
Official intel iComp rating
Pentium marking & reference
Pentium II marking & reference
Pentium III marking & reference


Pre 80x86
4004 Nov 1971 108kHz 4bit bus
4040 1972    
8008 Apr 1972 108kHz 8bit bus
8048      
8051      
8052      
8080 Apr 1974 2...3.125MHz 8bit bus
8085 1976 3...6MHz  
8088 Feb 1979 5...12MHz 16bit bus, 8bit external
8086 May 1978 4...12MHz (8087 copro) 16bit bus, 8080/8085 compatible
iAPX 432 (not released) only prototyped, 1981    

80x86
  80186/80188 6..20MHz, 1983 XL low power version
2-X-X 80286 6..20MHz, 1982 (80287 copro)  
0-0-00 i80386DX A-step 12MHz  
3-0-03..08 i80386DX 16..33MHz, 1985, 0.8µm DX (double word external)
3-2-04..08 i80386SX "P9" 16..33MHz, 1988 SX (single word external)
3-2-09 i80386SX "P9" 16..25MHz, 1993 embedded 386SX
3-3-05..08 i80376 16..20MHz, 1988 embedded 386SX, protected mode only
3-2-09 i80386CX 12-25MHz, 1993 embedded 386SX
3-2-09 i80386EX 16..25MHz, 1994 embedded 386SX
3-4-10..11 i80386SL 16..33MHz, 1990 w/ chipset 82360SL
3-4-0..1 RapidCAD 25..33MHz, 0.8µm, 1992 486DX overdrive for 386

80486 (P4) 1989
4-0-0..4 i80486DX "P4" 20..33MHz, 1989  
4-1-0..5 i80486DX "P4S" 50MHz, 1991 rev. 4/5 SL enhanced
4-2-0..B i80486SX "P23" 16..33MHz, 0.8µm, 1991 8KB L1
  i80486SX "P23S" 8KB L1 SL enhanced
  i80487SX "P23N" full 486DX, disables 486SX Overdrive for socket1
4-3-2..5 i80486DX2 "P24" 40..66MHz, 1992, 8KB L1  
  i80486DX2 "P24S" 8KB L1 SL enhanced
  i80486DX2 "P23T" 8KB L1 Overdrive for 486SX
  i80486DX2 "P24T" 8KB L1 Overdrive
4-3-6 i80486DX2WB "P24D" write through mode, 8KB L1  
4-7-X i80486DX2WB write back mode, 8KB L1  
4-4-X i80486SL 25..33MHz, 8KB L1 w/ chipset
  i80486DXL 8KB L1  
4-5-B i80486SX2 50..66MHz, 8KB L1  
4-8-X i80486DX4 "P24C" 1994, 16KB L1  
  i80486DX4 "P24CT" DX4-75/100, 3.45V, 16KB L1 Overdrive for socket3
4-9-X i80486DX4WB 16KB L1  

80500 Pentium (P5) 1993
5-0-X P5 A-stepping 0.8µm, 60MHz, 16KB L1  

80501 Pentium (P5) 1993
5-0-X P5 A-stepping 0.8µm, 16KB L1  
5-1-3..5 P5 50-66MHz 0.8µm, 5.0V FDIV bug
5-1-7 P5 60-66MHz 0.8µm, 5.0V  
5-1-A P5T 120/133MHz 0.35µm, 5.0V PODP5V133

80502 Pentium (P54) 1994
5-2-1..2 P54C 75-100MHz 0.6µm, 16KB L1 FDIV bug
5-2-4 P54C 75-120MHz 0.6µm FDIV bug
5-2-5..B P54CQS 75-133MHz 0.6µm  
5-2-C P54CS 75-200MHz 0.35µm  
5-2-C P54CT 0.35µm, 3.45V PODP3V125 / 150 / 166
5-3-1 P24T, 63MHz WB / WT, 5.0V PODP5V63 for 486/25
5-3-2 P24CT, 83MHz WB / WT, 5.0V PODP5V83 for 486/33
5-3-2 P24B WB / WT Overdrive for 486
5-7-X P54C 75-100MHz mobile  

80503 Pentium MMX (P55) 1997
5-4-3..4 P55C, 133-233MHz 0.28 µm, 32KB L1  
5-4-3 P54CT 0.35 µm, 3.45V PODPMT66X200 / 180
5-4-4 P54CT 0.35 µm, 3.45V PODPMT66X166 / 150
5-5-X P55C   Overdrive for 486DX4
5-6-X P54CTB, 100..200MHz 0.28 µm Overdrive for P54C
5-8-1 P55C, Tillamook, mobile 0.25 µm, 166-266MHz, 1.8V singleCPU
5-8-2 P55C, Tillamook, mobile 0.25 µm, 300MHz, 2.0V singleCPU
5-8-4 (?) P55C, Tillamook, mobile 0.25 µm MMX bug, singleCPU

80521 Pentium Pro (P6) 1995
6-0-X P6 A-step, 120..133MHz 0.5µm 16KB L1, 256KB L2
  P6L   0KB L2
6-1-1 P6, 150MHz 0.5µm, 3.1V 256KB L2
6-1-2 P6, 150MHz 0.35µm, 3.1V 256KB L2
6-1-6 P6, 180-200MHz 0.35µm, 3.3V 256KB L2
6-1-7 P6, 166-200MHz 0.35µm, 3.3V 256KB/512KB L2
6-1-9 P6, 166-200MHz 0.35µm, 3.3V 256KB/512KB/1MB L2
  P6T, 300..333MHz 0.25µm, 3.3V PII Overdrive for P6
6-4-X P55CT 0.35µm, 3.3V PPro Overdrive for P54

80523 PII Celeron 1998
6-5-X Covington 0.25µm, 266-300MHz 32KB L1, 0KB L2

80524 PII Celeron 1998
6-3-4   0.28µm, SECC 128KB L2
6-6-0 Mendocino 0.28µm, 300-533MHz, SEPP 128KB L2
6-6-5 Mendocino 0.28µm, 300-533MHz, PPGA, FSB66 128KB L2
6-8-X Coppermine128 0.18µm, 533-766MHz FSB66 128KB L2
  Mobile Celeron, Coppermine128 0.18µm, 700-866MHz, 1.6V 128KB L2 BGA2 / µPGA2
  Mobile Celeron LV, Coppermine128 0.18µm, 500+MHz, 1.35V 128KB L2 BGA2 / µPGA2
  Mobile Celeron LV, Coppermine128 0.18µm, 1.06GHz+, 1.45V 128KB L2 BGA2 / µPGA2
  Mobile Celeron ULV, Coppermine128 0.18µm, 500+MHz, 1.1V 128KB L2 BGA2 / µPGA2
6-6-A Dixon (Mobile Celeron) 0.25µm, 266-466MHz 128KB L2
6-6-A Dixon (Mobile Celeron) LV 0.18µm, 400-500MHz 128KB L2, 1.35V, PIII core
6-8-A D0h XBox Celeron Coppermine128 0.18µm, 733MHz, 1.75V, FSB133 512KB L2, BGA2

80530 PII Celeron
6-B-1 tA0 Tualatin 0.13µm, 1.2GHz+, FSB100 256KB L2
6-B-1 tA0 Mobile Celeron, Tualatin256 0.13µm, 933+MHz, FSB133 256KB L2 BGA2 / µPGA2
6-B-1 tA1 Mobile Celeron, Tualatin256 0.13µm, 650MHz ulv 256KB L2 µFCPGA µFCBGA
6-B-1 tA1 Mobile Celeron, Tualatin256 0.13µm, 650+MHz lv, FSB133 256KB L2 µFCPGA µFCBGA

80532 Pentium 4 Celeron
  Willamette128, FSB100x4 0.18µm, 1.8+GHz, ISSE2 8+12KB/128KB L1/L2, mPGA478
15-2-7  Northwood128, FSB100x4 0.13µm, 2.0+GHz, ISSE2 8+12KB L1, 128KB L2, mPGA478
15-2-9 Northwood128, FSB100x4 0.13µm, 2.0+GHz, ISSE2 8+12KB L1, 128KB L2, mPGA478

80522 PII 1997
6-3-2 Klamath 0.35µm, 233-333MHz ES 32KB L1, 512KB L2
6-3-3..4 Klamath 0.35µm, 233-300MHz 512KB L2, 512MB cachable

80523 PII 1998
6-5-0 Deschutes 0.25µm, 266-333MHz 512KB L2, 4GB cachable
6-5-X Deschutes 0.25µm, 266-450MHz 512KB L2, 4GB cachable
6-6-A Dixon (Mobile PII PE) 0.25µm, 266-400MHz 256/512KB L2
  Dixon (Mobile PII PE) 0.18µm, 400MHz 256/512KB L2
6-6-X     L2 on die

PII Xeon
6-5-X   400-450MHz 512KB L2
    400-450MHz 1MB L2
    400-450MHz 2MB L2

80525 PIII
6-7-2 Katmai, FSB100 0.25µm, 450-500MHz 512KB L2, SECC/SECC2, ISSE
6-7-3 Katmai, FSB100/133 0.25µm, 450-600MHz 512KB L2, SECC2, ISSE
6-8-1..3 Coppermine, FSB100/133 0.18µm, 500-1000MHz 256KB L2, FCPGA/SECC2
6-8-6 C0h Coppermine 0.18µm, 800+MHz, 1.7V 256KB L2, FCPGA
6-8-A D0h Coppermine 0.18µm, 800+MHz, 1.75V 256KB L2, FCPGA
  PIII mobile Coppermine 0.18µm, 400+MHz, 1.6V 256KB L2 BGA2 / µPGA2
  PIII mobile LV Coppermine 0.18µm, 500+MHz, 1.35V 256KB L2 BGA2 / µPGA2
  PIII mobile UltraLV Coppermine 0.18m, 500+MHz, 1.1V 256KB L2 BGA2 / µPGA2
6-B-1 tA1 PIII 'Tualatin', FSB133 0.13µm, 1.13GHz+ 256KB L2 FC-PGA2
6-B-1 tA1 PIII-S 'Tualatin', FSB133 DP 0.13µm, 1.13GHz+ 512KB L2 FC-PGA2
6-B-1 tA1 PIII-T 'Tualatin', FSB133 0.13µm, 1.2GHz+ 256/512KB L2 FC-PGA2
6-B-1 tA1 PIII-M 'Tualatin', FSB133 mobile 0.13µm, 750MHz+, 1.1V 512KB L2 BGA2 / µPGA2
6-B-1 tA1 PIII-M 'Tualatin', FSB100 mobile 0.13µm, 800MHz+, 1.15V 512KB L2 BGA2 / µPGA2

80525 PIII Xeon
  Tanner, FSB100 0.25µm, 500-550MHz 512-2048KB L2, Slot 2, ISSE
6-8-X Coppermine, FSB133 0.18µm, 800+MHz, 1.75V 256KB L2, Slot 2, ISSE

80526 Xeon
6-A-1..4 Cascades, FSB133 0.18µm, 600-700MHz 1024KB L2, Slot 2, ISSE
6-A-1..4 Cascades, FSB133 0.18µm, 600-900MHz 2048KB L2, Slot 2, ISSE

80528 Pentium 4 (P68)
15-0-1..4 Willamette ES   0.18µm, 1.0GHz, ISSE2 16KB L1, 256KB L2, PGA423
15-0-5..7 Willamette B2 step 1.7V, FSB100x4 0.18µm, 1.3-1.5GHz, ISSE2 8+12KB L1, 256KB L2, PGA423

80531 Pentium 4

15-0-A Willamette C1 step 1.75V, FSB100x4 0.18µm, 1.3-1.8GHz, ISSE2 8+12KB L1, 256KB L2, PGA423
15-1-2 Willamette D0 step 1.75V, FSB100x4 0.18µm, 1.5-2.0GHz, ISSE2 8+12KB L1, 256KB L2, PGA423
15-1-3 Willamette E0 step 1.75V, FSB100x4 0.18µm, 1.5-2.0GHz, ISSE2 8+12KB L1, 256KB L2, PGA423

80532 Pentium 4
15-2-4 Northwood B0 step 1.3V, FSB133x4 P4-M mobile, Enhanced SpeedStep 0.13µm, 1.6-2.4GHz 512KB L2, TCP
15-2-4 Northwood B0 step 1.3V, FSB133x4, P4-C mobile 0.13µm, 1.4-1.6GHz 512KB L2, TCP
15-2-4 Northwood B0 step 1.5V, FSB133x4 0.13µm, 1.6-2.4GHz 512KB L2
15-2-5 Northwood M0 step 1.525V, FSB100x4 0.13µm, 2.4GHz 512KB L2, FC-PGA2 478
15-2-7 Northwood C1 step 1.525V, FSB133x4 0.13µm, 1.6-2.8GHz 512KB L2, FC-PGA2 478
15-2-9 Northwood D1 step 1.475-1.55V, FSB200x4 0.13µm, 2.4-3.06GHz 512KB L2, FC-PGA2 478
15-3-x Nehalem   0.09µm  
Gilo   0.065µm  

80532 Pentium 4 Xeon
  Foster 0.13µm, Willamette core, 1.4+GHz 256kB/1MB L2/L3, mPGA603
15-2-7 1.475-1.55V, FSB133x4 SP 0.13µm, 1.6+GHz, ISSE2 512kB L2, mPGA478
15-2-9 1.475-1.55V, FSB200x4 SP 0.13µm, 2.0+GHz, ISSE2 512kB L2, mPGA478
Prestonia FSB133x4, 32bit 2thread DP 0.13µm, 2.0+GHz, HyperThreading 512kB L2, mPGA603
Gallatin FSB133x4, 32bit 2thread MP 0.13µm, 1.5+GHz, HyperThreading 512kB/1-2MB L2/L3
15-2-5 P4 Extreme 'Gallatin' FSB200x4, 32bit 2thread MP 0.13µm, 3.20GHz, HyperThreading 12+8/512/2048kB L1/L2/L3
15-2-5 P4 Extreme 'Gallatin' FSB266x4, 32bit 2thread MP 0.13µm, 3.46GHz, HyperThreading 12+8/512/2048kB L1/L2/L3
Flagstaff FSB200x4 0.13µm 4-8MB L2

80534 Pentium 4 (SFF - Small Form Factor)
15-2-4 Northwood B0 step 1.5V, FSB100x4 0.13µm, 1.6-2.0GHz 512KB L2, FC-PGA2 478

80546 Pentium 4 2004
15-3-1 Prescott FSB166x4, 32bit 2thread SP 0.09µm, 3.4+GHz, SSE2 SSE3 EMT64 12+16kB/1024kB L1/L2
15-3-4 Prescott FSB200x4, 32bit 2thread SP, PSB 0.09µm, 2.9+GHz, SSE2 SSE3 EMT64 12+16kB/1024kB L1/L2
15-3-x Celeron D FSB166x4, 32bit 2thread SP 0.09µm, 2.9+GHz, SSE2 SSE3 EMT64 12+16kB/256kB L1/L2
15-4-1 Celeron D E0 FSB166x4, 32bit 2thread SP 0.09µm, 2.9+GHz, SSE2 SSE3 EMT64 12+16kB/256kB L1/L2
15-4-9 Celeron D G1 FSB166x4, 32bit 2thread SP 0.09µm, 2.9+GHz, SSE2 SSE3 EMT64 Pb-free 12+16kB/256kB L1/L2

80547 Pentium 4 2004
15-4-1 Prescott FSB200x4, 32bit 2thread SP, PSB, XD, TM2 0.09µm, SSE2 SSE3 EMT64 12+16kB/1024kB L1/L2
15-4-2 Nocona E0 step FSB200x4, 32bit 2thread DP, PSB, XD, TM2 0.09µm, SSE2 SSE3 EMT64 12+16kB/1024kB L1/L2
15-4-3 Irwindale N0 step FSB200x4, 32bit 2thread DP, PSB, XD, TM2 0.09µm, SSE2 SSE3 EMT64 12+16kB/2048kB L1/L2
15-4-3 P4 Extreme 'Irwindale' FSB266x4, 32bit PSB, XD, TM2 0.09µm, SSE2 SSE3 EMT64 12+16kB/2048kB L1/L2
15-4-4 P4 Extreme 'Smithfield' FSB200x4, 32bit PSB, XD, TM2, DualCore 0.09µm, SSE2 SSE3 EMT64 2x 12+16kB/1024kB L1/L2
15-4-9 Pentium 4 G1 FSB166x4, 32bit 2thread SP 0.09µm, 2.6+GHz, SSE2 SSE3 EMT64 Pb-free 12+16kB/1024kB L1/L2
Tulsa FSB200x4, 64bit 4thread MP 0.09µm 32kB/1024kB L1/L2

80551 Pentium D 2004
15-4-4 A0 step FSB200x4, XD, DualCore 0.09µm, SSE2 SSE3 EMT64 12+16kB/2048kB L1/L2
15-4-7 B0 step 'Smithfiled' OEM FSB133x4, XD, DualCore, EIST 0.09µm, SSE2 SSE3 EMT64 16+12kB/1024kB L1/L2

80552 Pentium 4 2005
15-6-2 B1 step 'Presler' FSB200x4, XD, VT 0.065µm, MMX SSE SSE2 SSE3 EMT64 12+16kB/2048kB L1/L2
15-6-4 C1 step (05A) 'Presler' FSB200x4, XD, VT, EIST 0.065µm, MMX SSE SSE2 SSE3 EMT64 12+16kB/2048kB L1/L2

80553 Pentium D 2005
15-6-2 B1 step 'Presler' FSB200x4, XD, VT 0.065µm, MMX SSE SSE2 SSE3 EMT64 12+16kB/4096kB L1/L2
15-6-4 C1 step (05B) 'Presler' FSB200x4, XD, VT, EIST 0.065µm, MMX SSE SSE2 SSE3 EMT64 12+16kB/4096kB L1/L2
15-6-5 D0 step 'Presler' FSB200x4, XD, VT, EIST 0.065µm, MMX SSE SSE2 SSE3 EMT64 12+16kB/4096kB L1/L2

Core 2 Duo
6-F-2 L2 Conroe FSB333x4, EM64T, 1.2V 0.065µm, 2 cores, MMX SSE SSE2 SSE3 SSE4 32+32kB/4096kB L1/L2, LGA775
6-F-? M0 Allendale FSB200x4, EM64T, 1.2V 0.065µm, 2 cores, MMX SSE SSE2 SSE3 SSE4 32+32kB/2048kB L1/L2, LGA775
6-F-5 B1 Conroe FSB266x4, EM64T, 1.2V 0.065µm, 2 cores, MMX SSE SSE2 SSE3 SSE4 32+32kB/4096kB L1/L2, LGA775
6-F-6 B2 Conroe FSB266x4, EM64T, 1.2V 0.065µm, 2 cores, MMX SSE SSE2 SSE3 SSE4 32+32kB/4096kB L1/L2, LGA775
6-F-9 E0 Conroe FSB333x4, EM64T, 1.2V 0.065µm, 2 cores, MMX SSE SSE2 SSE3 SSE4 32+32kB/4096kB L1/L2, LGA775
6-F-B G0 Conroe FSB333x4, EM64T, 1.2V 0.065µm, 2 cores, MMX SSE SSE2 SSE3 SSE4 32+32kB/4096kB L1/L2, LGA775

Core 2 Quadro
6-F-4 B0 Kentsfield FSB266x4, EM64T, 1.2V 0.065µm, 4 cores, MMX SSE SSE2 SSE3 SSE4 32+32kB/4096kB L1/L2, LGA775
6-F-7 Kentsfield B3 FSB266x4, EM64T, 1.2V 0.065µm, 4 cores, MMX SSE SSE2 SSE3 SSE4 4x32kB/2x4096kB L1/L2, LGA775

80539 Core Duo ?
Tejas FSB266x4, 64bit 2thread SP 0.09µm, 5.0+GHz, 2 cores ? 24+16kB/1024kB L1/L2, LGA775
Jayhawk FSB200x4, 64bit 4thread DP 0.09µm, EMT64 32kB/2048kB L1/L2
Cranford FSB166x4, 64bit 4thread MP 0.09µm, EMT64 32kB/1024kB L1/L2
Potomac FSB166x4, 64bit 4thread MP 0.09µm, EMT64 32kB/1024kB/8096kB L1/L2/L3

Pentium 7 (?)
Nehalem FSB266x4, 64bit 2thread SP 0.065µm  
15-6-2 Celeron D rev B1 'Cedar Mill' FSB133x4, XD 64bit 4thread DP 0.065µm, MMX SSE SSE2 SSE3 EMT64 16+12/512KB L1/L2

80535 Pentium-M (IA32 mobile)
Timna, canceled PII w/ Northbridge 0.18µm 128KB L2
Timna+, canceled PII w/ Northbridge + AGP 0.18µm 128KB L2
6-9-x 'Banias', FSB100x4 1.3+GHz, 0.13µm 1024KB L2
6-9-5 rev B1 'Stelton/Banias', FSB100x4 1.3+GHz, 0.13µm 2x32/0KB L1/L2, D845GVSH
6-9-5 rev B1 'Shelton', FSB100x4 600MHz, 0.13µm 2x32/0KB L1/L2, 886_LCD_M

80536 Pentium-M (IA32 mobile)
6-D-6 'Dothan / Carmel', FSB100x4 1.8+GHz, 0.09µm 2x32/2048KB L1/L2
6-D-8 'Dothan / Sonoma', FSB133x4 2.0+GHz, 0.09µm 2x32/2048KB L1/L2
6-D-8 C0 UMPC 'Dothan', FSB100x4 600+MHz, 0.09µm 2x32/512KB L1/L2
6-E-8 C0 'Yonah', FSB166x4, DualCore 1.8+GHz, 0.065µm, MMX SSE SSE2 SSE3 32+32/2048KB L1/L2 mPGA-479M
  'Merom', FSB133x4 1.8+GHz, 0.065µm 2048KB L2

80536 Celeron
6-D-8 C0 Celeron 205 'Dothan', FSB100x4 1200MHz, 0.09µm 2x32/512KB L1/L2 479
6-E-ch C0 Celeron 215 'Yonah', SingleCore, FSB133x4 1333MHz, 0.065µm 2x32/512KB L1/L2 BGA479

Celeron-M
  'Banias', FSB100x4 1.3+GHz, 0.13µm 512KB L2, no SpeedStep
  'Dothan', FSB100x4 1.4+GHz, 0.09µm 1024KB L2

80541 Itanium (P7)
Merced step A3   500MHz 32/96/0kB L1/L2/L3
Merced step B1   667MHz 32/96/2048-4096kB L1/L2/L3
Merced step B2   800MHz 32/96/2048-4096kB L1/L2/L3
Merced step C FSB100x4 0.18µm, 450-600MHz 32/96/2048-4096kB L1/L2/L3
Merced step D FSB100x4 0.18µm, 733+MHz 32/96/2048kB L1/L2/L3
Merced step D FSB100x4 0.18µm, 733+MHz 32/96/4096kB L1/L2/L3

Itanium II (P8)
Itanium II 'McKinley' 0.18µm, 900+MHz 32/256/1536kB L1/L2/L3
Itanium II 'McKinley' 0.18µm, 1.0+GHz 32/256/3072kB L1/L2/L3
Deerfield FSB100x4, DP 0.13µm, 1.4GHz, Cu 32/256/1536kB L1/L2/L3
Deerfield LV FSB100x4, DP, low voltage 0.13µm, 1.0GHz, Cu 32/256/1536kB L1/L2/L3
Fanwood FSB133x4, DP 0.13µm, 1.4+GHz, Cu 32/256/1536-9216kB L1/L2/L3
Fanwood LV FSB133x4, DP, low voltage 0.13µm, 1.4+GHz, Cu 32/256/1536-9216kB L1/L2/L3
Madison 9M MP 0.13µm, 1.0+GHz, Cu 32/256/9216kB L1/L2/L3
Madison MP 0.13µm, 1.4+GHz, Cu 32/256/6144kB L1/L2/L3
Madison MP 0.13µm, 1.5GHz, Cu 32/256/4096kB L1/L2/L3
Montecito 2 cores 0.09µm, "Alpha Added Tech", 2004 Slot M, 24MB L3
Millington based on Montecito, DP    
Chivano   0.095µm, 2005/2006 ?
Tanglewood 16 cores 0.065µm, 2006/2007, HyperThreading ?

80522 Klamath core 0.35
80523 Deschutes core 0.28
80525 Katmai core 0.25
8052x Coppermine core 0.18
E means .18 Coppermine
B means 133MHz FSB

486DX2 (x2)
486DX3 (x2.5) never released
486DX4 (x3)
486DX5 (x4) never released (AMD 5x86)

'Umatilla' registered for intel CPU
'Clearwater' registered for intel CPU
'Yamhill' codename for AMD 64bit instruction set, EMT64

MultiProcessing
Pentium (max. Dual-CPU)
PentiumPro (max. Quad-CPU)
Pentium II (max. Dual-CPU)
Pentium III (max. Dual-CPU)
Xeon (max. Quad-CPU)

i860
80860XP
i960
80960RP
80960MC
80960RN (64bit PCI 33MHz, FSB100, SDRAM PC66, XOR)
80960RM (RN w/ 64+32bit PCI, four way systems)
80960RS (32bit PCI 33MHz, FSB100, SDRAM PC66)
80303 'Zion' (64bit PCI 66MHz, FSB100, XOR)
8030? 'Verde' (PCI-X, 600MHz CPUs, SDRAM 266, XOR, four and eight way)

StrongARM SA-110 Feb 1996
StrongARM SA-1100
  DE-S1100-AA
  DE-S1100-BA
  DE-S1100-CA
  DE-S1100-DA
  DE-S1100-AB
  DE-S1100-BB
  DE-S1100-CB
  DE-S1100-DB
StrongARM SA-1110 133MHz
  GDS1110AB
  GDS1110BB
StrongARM SA-1111 206MHz

StrongARM II (renamed to XScala, codename 'Cotulla')
dynamic clock speeds 200-1000MHz, SIMD extensions, 0.005-1.5W, 0.18, superpipelined RISC, dynamic voltage

IXA (Internet Exchange Architecture)
IOP321 (XScale 400/600MHz, PCI-X, DDR200 RAM, DMA)
IOP331
'Dobson'

IXP420
IXP421
IXP422
IXP425 (XScale 266/400/533MHz, 10/100MBit LAN, IEEE 802.11x, DSL)
IXP1200
IXP2400 (IXP425 w/ 8 MicroEngines 600MHz for Packet Manipulation)
IXP2800 (IXP425 w/ 16 MicroEngines 1.4GHz for PacketManipulation)
IXP2850 (IXP2800 w/ CryptoProcessor DES/AES-128)

MXP5400 (4 computing blocks, 80kB RAM, 2x16bit 266MHz DDR interface, 2x18ch DMA, 32bit 33/66MHz PCI)
MXP5800 (8 computing blocks, 80kB RAM, 2x16bit 266MHz DDR interface, 2x18ch DMA, 32bit 33/66MHz PCI)

PXA210 (100MHz PxBus, 200MHz CPU core w/ memory controller, timer, Interrupt-, DMA-Controller, LCD-, Flash-, Bluetooth-Interface)
PXA250 (100MHz PxBus, 200/300/400MHz PXA210)
PXA255 (200MHz PxBus, 200/300/400MHz, 1.3V, PXA250 rev C1)
PXA260 (200MHz PxBus, 200/300/400MHz, optimized die size)
PXA263 (200MHz PxBus, 200/300/400MHz, Stacked chip, 32MB StrataFlash)

PXA800F ('Manitoba', DSP 104MHz)
PXA800EF ('Manitoba E', DSP 156MHz, 312MHz core, 4MB flash 512KB SRAM, EDGE support)

XScale II (Bulverde)