The ChipList, by Adrian Offerman; The Processor Portal

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8  Intel Pentium II processors

Compatibility


System Management Mode (SMM).


8.1  Intel Pentium II Celeron processor


8.1.1  Intel Pentium II Celeron processor (Covington)

Identification


Model name: Pentium II Celeron.
Code name: Covington.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Pentium II.

Compatibility


Multimedia instruction sets: MMX.

Cache


L1 cache: 16 kbyte instruction cache, 16 kbyte data cache (Harvard architecture).
No L2 cache.

Architecture


66 MHz Front-Side Bus (FSB).

Multiplier


Clock speed


Clock speed Model Multiplier Performance Power dissipation Introduction Cancellation Order part numbers
66/266 MHz Intel Celeron 266 CPU 4 Business Winstone 98: 14.7,
Intel Media Benchmark: 305.36,
3D Winbench 98: 437
16.59 W TDP April 1998 October 1998 PIB: BX80523R266000
66/300 MHz Intel Celeron 300 CPU 4.5   18.48 W TDP June 1998   PIB: BX80523R300000

Physics


Voltage: 2.0 V.

Temperature: 5-85 °C.

Manufacturing process: 0.25 micron.

Number of transistors: 7.5 million.

Die size:

  • 131 mm2 (P856),
  • 118 mm2 (P856.5: 5% linear shrink).

Packaging: Slot 1.

CPUID32


Type Family Model Stepping Description
0x0 0x6 0x5 0x0 stepping dA0
0x0 0x6 0x5 0x1 stepping dA1
0x0 0x6 0x5 0x2 stepping B0

Step level


Text:

Step levels: dA0, dA1, B0.

S-Spec / Stepping code


Model Code Stepping
Intel Celeron 300 CPU SL27Z dA0
Intel Celeron 266 CPU SL2QG dA1
Intel Celeron 266 CPU SL2SY dA0
Intel Celeron 266 CPU SL2TR dA1
Intel Celeron 300 CPU SL2X8 dA1
Intel Celeron 300 CPU SL2Y2 dA1
Intel Celeron 266 CPU SL2Y3 B0
Intel Celeron 300 CPU SL2Y4 B0
Model Code Stepping
Intel Celeron 266 CPU SL2YN dA0
Intel Celeron 300 CPU SL2YP dA0
Intel Celeron 300 CPU SL2Z7 dA0

8.1.2  Intel Pentium II Celeron processor (Mendocino, Slot 1)

Identification


Model name: Pentium II Celeron (Celeron-A).
Code name: Mendocino, Slot 1.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Pentium II.

Compatibility


Multimedia instruction sets: MMX.

Cache


L1 cache: 16 kbyte instruction cache, 16 kbyte data cache (Harvard architecture).
L2 cache: 128 kbyte.

Architecture


66 MHz Front-Side Bus (FSB).

Multiplier


Clock speed


Clock speed Model Multiplier Power dissipation Introduction Order part numbers
66/300 MHz Intel Celeron 300A CPU 4.5 19.05 W TDP August 1998  
66/333 MHz Intel Celeron 333 CPU 5 20.94 W TDP August 1998 PIB: BX80524R333128
66/366 MHz Intel Celeron 366 CPU 5.5 21.7 W TDP January 1999 PIB: BX80524R366128
66/400 MHz Intel Celeron 400 CPU 6 23.7 W TDP January 1999 PIB: BX80524R400128
66/433 MHz Intel Celeron 433 CPU 6.5 24.6 W TDP March 1999  

Physics


Voltage: 2.0 V.

Temperature: 5-85 °C.

Manufacturing process: 0.25 micron.

Number of transistors: 19 million.

Die size: 154 mm2.

Packaging: Slot 1.

CPUID32


Type Family Model Stepping Description
0x0 0x6 0x6 0x0 stepping mA0

Step level


Text:

Step levels: mA0.

S-Spec / Stepping code


Model Code Stepping
Intel Celeron 300A CPU SL2WM mA0
Intel Celeron 333 CPU SL2WN mA0
Intel Celeron 300A CPU SL32A mA0
Intel Celeron 333 CPU SL32B mA0
Intel Celeron 366 CPU SL376 mA0
Intel Celeron 366 CPU SL37Q mA0
Intel Celeron 400 CPU SL37V mA0
Intel Celeron 400 CPU SL39Z mA0
Model Code Stepping
Intel Celeron 433 CPU SL3BC mA0

8.1.3  Intel Pentium II Celeron processor (Mendocino, Socket 370)

Identification


Model name: Pentium II Celeron (Celeron-A).
Code name: Mendocino, Socket 370.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Pentium II.

Compatibility


Multimedia instruction sets: MMX.

Cache


L1 cache: 16 kbyte instruction cache, 16 kbyte data cache (Harvard architecture).
L2 cache: 128 kbyte.

Architecture


66 MHz Front-Side Bus (FSB).

Multiplier


Clock speed


Clock speed Model Multiplier Power dissipation Temperature Introduction Order part numbers
66/300 MHz Intel Celeron 300A CPU 4.5 19.05 W TDP   November 1998 OEM: FV80524RX300128,
PIB: BX80524P300128
66/333 MHz Intel Celeron 333 CPU 5 20.94 W TDP   November 1998 OEM: FV80524RX333128
PIB: BX80524P333128
66/366 MHz Intel Celeron 366 CPU 5.5 21.7 W TDP   January 1999 OEM: FV80524RX366128
PIB: BX80524P366128
66/400 MHz Intel Celeron 400 CPU 6 23.7 W TDP   January 1999 OEM: FV80524RX400128
PIB: BX80524P400128
66/433 MHz Intel Celeron 433 CPU 6.5 24.1 W TDP   March 1999 OEM: FV80524RX433128
PIB: BX80524P433128
66/466 MHz Intel Celeron 466 CPU 7 25.7 W TDP 5-70 °C April 1999 OEM: FV80524RX466128
PIB: BX80524P466128
66/500 MHz Intel Celeron 500 CPU 7.5 27.2 W TDP 5-70 °C August 1999 OEM: FV80524RX500128
PIB: BX80524P500128
66/533 MHz Intel Celeron 533 CPU 8 28.3 W TDP 5-70 °C January 2000 OEM: FV80524RX533128
PIB: BX80524P533128

Physics


Voltage: 2.0 V.

Temperature: 5-85 °C.

Manufacturing process: 0.25 micron.

Number of transistors: 19 million.

Die size: 154 mm2.

Packaging: Socket 370.

CPUID32


Type Family Model Stepping Description
0x0 0x6 0x6 0x5 stepping mB0

Step level


Text:

Step levels: mB0.

S-Spec / Stepping code


Model Code Stepping
Intel Celeron 300A CPU SL35Q mB0
Intel Celeron 333 CPU SL35R mB0
Intel Celeron 366 CPU SL35S mB0
Intel Celeron 300A CPU SL36A mB0
Intel Celeron 333 CPU SL36B mB0
Intel Celeron 366 CPU SL36C mB0
Intel Celeron 400 CPU SL37X mB0
Intel Celeron 400 CPU SL3A2 mB0
Model Code Stepping
Intel Celeron 433 CPU SL3BA mB0
Intel Celeron 433 CPU SL3BS mB0
Intel Celeron 466 CPU SL3EH mB0
Intel Celeron 466 CPU SL3FL mB0
Intel Celeron 500 CPU SL3FY mB0
Intel Celeron 533 CPU SL3FZ mB0
Intel Celeron 500 CPU SL3LQ mB0
Intel Celeron 533 CPU SL3PZ mB0

8.2  Intel Pentium II Mobile Celeron processor


8.2.1  Intel Pentium II Mobile Celeron processor (Mendocino)

Identification


Model name: Pentium II Mobile Celeron (Celeron-A).
Code name: Mendocino.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Pentium II.

Compatibility


Multimedia instruction sets: MMX.

Cache


L1 cache: 16 kbyte instruction cache, 16 kbyte data cache (Harvard architecture).
L2 cache: 128 kbyte.

Architecture


66 MHz Front-Side Bus (FSB).

Multiplier


Clock speed


Clock speed Model Multiplier Voltage Power dissipation Introduction Order part numbers
66/266 MHz Intel Mobile Celeron 266 CPU 4 1.6/1.5 V 9.8/7.9 W TDP April 1999 PGA: KP80524KX266128,
BGA: KC80524KX266128
66/300 MHz Intel Mobile Celeron 300 CPU 4.5 1.6 V 11.1 W TDP January 1999 PGA: KP80524KX300128,
BGA: KC80524KX300128
66/333 MHz Intel Mobile Celeron 333 CPU 5 1.6 V 11.8 W TDP April 1999 PGA: KP80524KX333128,
BGA: KC80524KX333128
66/366 MHz Intel Mobile Celeron 366 CPU 5.5 1.6 V 13.1 W TDP April 1999 PGA: KP80524KX366128,
BGA: KC80524KX366128
66/400 MHz Intel Mobile Celeron 400 CPU 6 1.6 V 13.8 W TDP June 1999 PGA: KP80524KX400128,
PGA: KP80524KX400128
66/433 MHz Intel Mobile Celeron 433 CPU 6.5 1.9 V 19.4 W TDP September 1999 PGA: KP80524KX433128,
BGA: KC80524KX433128
66/466 MHz Intel Mobile Celeron 466 CPU 7 1.9 V 20.7 W TDP September 1999 PGA: KP80524KX466128,
BGA: KC80524KX466128

Physics


Temperature: 0-100 °C.

Manufacturing process: 0.25 micron.

Number of transistors: 18.9 million.

Die size: 154 mm2.

Packaging: Socket 615.

Voltage interval


Voltage Voltage interval
1.5 V 1.365 - 1.635 V
1.6 V 1.465 - 1.735 V
1.9 V 1.765 - 2.035 V

CPUID32


Type Family Model Stepping Description
0x0 0x6 0x6 0xA stepping mcpA0, mcbA0

Step level


Text:

Step levels: mcpA0, mcbA0.

S-Spec / Stepping code


Model Code Stepping Description Introduction
Intel Mobile Celeron 300 CPU SL3AH mcbA0 packaging: BGA2 January 1999
Intel Mobile Celeron 366 CPU SL3C7 mcbA0 packaging: BGA2 April 1999
Intel Mobile Celeron 333 CPU SL3C8 mcbA0 packaging: BGA2 April 1999
Intel Mobile Celeron 266 CPU SL3DQ mcbA0 voltage: 1.5 V; packaging: BGA2 April 1999
Intel Mobile Celeron 400 CPU QD25 mcbA0 QS packaging: BGA2  
Intel Mobile Celeron 400 CPU SL3GQ mcbA0 packaging: BGA2 June 1999
Intel Mobile Celeron 400 CPU QD26 mcpA0 QS packaging: Micro-PGA2  
Intel Mobile Celeron 400 CPU SL3GR mcpA0 packaging: Micro-PGA2 June 1999
Model Code Stepping Description Introduction
Intel Mobile Celeron 266 CPU QB40 mcpA0 QS packaging: Micro-PGA2  
Intel Mobile Celeron 266 CPU SL3HM mcpA0 voltage: 1.6 V; packaging: Micro-PGA2 May 1999
Intel Mobile Celeron 300 CPU QB41 mcpA0 QS packaging: Micro-PGA2  
Intel Mobile Celeron 300 CPU SL3HN mcpA0 packaging: Micro-PGA2 May 1999
Intel Mobile Celeron 333 CPU QB42 mcpA0 QS packaging: Micro-PGA2  
Intel Mobile Celeron 333 CPU SL3HP mcpA0 packaging: Micro-PGA2 May 1999
Intel Mobile Celeron 366 CPU QB43 mcpA0 QS packaging: Micro-PGA2  
Intel Mobile Celeron 366 CPU SL3HQ mcpA0 packaging: Micro-PGA2 May 1999
Model Code Stepping Description Introduction
Intel Mobile Celeron 433 CPU QD57 mcbA0 QS packaging: BGA2  
Intel Mobile Celeron 433 CPU SL3KA mcbA0 packaging: BGA2 September 1999
Intel Mobile Celeron 433 CPU QD59 mcpA0 QS packaging: Micro-PGA2  
Intel Mobile Celeron 433 CPU SL3KB mcpA0 packaging: Micro-PGA2 September 1999
Intel Mobile Celeron 466 CPU QD58 mcbA0 QS packaging: BGA2  
Intel Mobile Celeron 466 CPU SL3KC mcbA0 packaging: BGA2 September 1999
Intel Mobile Celeron 466 CPU QD60 mcpA0 QS packaging: Micro-PGA2  
Intel Mobile Celeron 466 CPU SL3KD mcpA0 packaging: Micro-PGA2 September 1999

8.3  Intel Pentium II Xeon processor


8.3.1  Intel Pentium II Xeon processor (Drake)

Identification


Model name: Pentium II Xeon.
Code name: Drake.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Pentium II.

Compatibility


Multimedia instruction sets: MMX.

Cache


L1 cache: 16 kbyte instruction cache, 16 kbyte data cache (Harvard architecture).
Full-speed off-die L2 cache: 512 kbyte, 1 Mbyte, or 2 Mbyte.

Architecture


100 MHz Front-Side Bus (FSB).

Multi-processing


Symmetric Multi-Processing (SMP):

  • max. 2-way, using Intel 440GX chipset,
  • max. 4-way (from January 5, 1999), using Intel 450NX chipset,
  • max. 8-way, using Intel 450NX chipset with additional logic.

Multiplier


Clock speed


Clock speed Model Cache Multiplier Power dissipation Introduction Order part numbers
100/300 MHz Intel Pentium II Xeon 300 1MB CPU 1 Mbyte L2 3     OEM: 80523KX3001M,
never released
100/300 MHz Intel Pentium II Xeon 300 2MB CPU 2 Mbyte L2 3     OEM: 80523KX3002M,
never released
100/350 MHz Intel Pentium II Xeon 350 512KB CPU 512 kbyte L2 3.5     OEM: 80523KX350512,
never released
100/350 MHz Intel Pentium II Xeon 350 1MB CPU 1 Mbyte L2 3.5     OEM: 80523KX3501M,
never released
100/400 MHz Intel Pentium II Xeon 400 512KB CPU 512 kbyte L2 4 30.8 W TDP June 1998 OEM: 80523KX400512,
PIB (440GX chipset): BX80523KX400512,
PIB (440GX/450NX chipset): BX80523KX40N512
100/400 MHz Intel Pentium II Xeon 400 1MB CPU 1024 kbyte L2 4 38.1 W TDP June 1998 OEM: 80523KX4001M,
PIB (440GX chipset): BX80523KX4001M,
PIB (440GX/450NX chipset): BX80523KX40N1M
100/450 MHz Intel Pentium II Xeon 450 512KB CPU 512 kbyte L2 4.5 34.5 W TDP October 1998 OEM: 80523KX450512,
PIB (440GX chipset): BX80523KX45G512,
PIB (440GX/450NX chipset): BX80523KX450512
100/450 MHz Intel Pentium II Xeon 450 1MB CPU 1 Mbyte L2 4.5 42.8 W TDP January 1999 OEM: 80523KX4501M,
PIB: BX80523KX4501M
Clock speed Model Cache Multiplier Power dissipation Introduction Order part numbers
100/450 MHz Intel Pentium II Xeon 450 2MB CPU 2 Mbyte L2 4.5 46.7 W TDP January 1999 OEM: 80523KX4502M,
PIB: BX80523KX4502M

Physics


Voltage: 2.0 V.

Temperature: 0-75 °C.

Manufacturing process: 0.25 micron.

Number of transistors: 7.5 million.

Die size:

  • 131 mm2 (P856),
  • 118 mm2 (P856.5: 5% linear shrink).

Packaging: Slot 2.

CPUID32


Type Family Model Stepping Description
0x0 0x6 0x5 0x2 stepping B0
0x0 0x6 0x5 0x3 stepping B1

Step level


Text:

Step levels: B0, B1.

S-Spec / Stepping code


Model Code Stepping Description
Intel Pentium II Xeon 300 1MB CPU Q246 ES  
Intel Pentium II Xeon 300 2MB CPU Q247 ES  
Intel Pentium II Xeon 350 512KB CPU Q515 ES  
Intel Pentium II Xeon 350 1MB CPU Q429 ES  
Intel Pentium II Xeon 350 1MB CPU Q509 ES  
Intel Pentium II Xeon 400 1MB CPU Q619 ES  
Intel Pentium II Xeon 400 1MB CPU SL2NB B0  
Intel Pentium II Xeon 400 512KB CPU Q519 ES  
Model Code Stepping Description
Intel Pentium II Xeon 400 512KB CPU Q626 ES  
Intel Pentium II Xeon 400 512KB CPU SL2RH B0  
Intel Pentium II Xeon 450 512KB CPU Q665 ES  
Intel Pentium II Xeon 450 512KB CPU Q799 ES  
Intel Pentium II Xeon 450 512KB CPU Q809 ES  
Intel Pentium II Xeon 450 512KB CPU SL2XJ B1 L2 cache ECC cannot be disabled
Intel Pentium II Xeon 450 1MB CPU Q810 ES  
Intel Pentium II Xeon 450 1MB CPU SL2XK B1 L2 cache ECC cannot be disabled
Model Code Stepping Description
Intel Pentium II Xeon 450 2MB CPU Q667 ES  
Intel Pentium II Xeon 450 2MB CPU Q811 ES  
Intel Pentium II Xeon 450 2MB CPU SL2XL B1 L2 cache ECC cannot be disabled
Intel Pentium II Xeon 450 512KB CPU SL33T B1 L2 cache ECC cannot be disabled;
boxed processor with attached passive heatsink
Intel Pentium II Xeon 450 1MB CPU SL33U B1 L2 cache ECC cannot be disabled;
boxed processor with attached passive heatsink
Intel Pentium II Xeon 450 2MB CPU SL33V B1 L2 cache ECC cannot be disabled;
boxed processor with attached passive heatsink
Intel Pentium II Xeon 400 512KB CPU SL344 B0 temperature: 0-65 °C
Intel Pentium II Xeon 400 1MB CPU SL345 B0 temperature: 0-65 °C
Model Code Stepping Description
Intel Pentium II Xeon 400 512KB CPU SL34H B1 temperature: 0-65 °C
Intel Pentium II Xeon 400 1MB CPU SL34J B1 temperature: 0-65 °C
Intel Pentium II Xeon 450 512KB CPU SL354 B1 L2 cache ECC cannot be disabled
Intel Pentium II Xeon 400 512KB CPU SL35N B1 4-way SMP;
temperature: 0-65 °C;
boxed processor with attached passive heatsink
Intel Pentium II Xeon 400 1MB CPU SL35P B1 4-way SMP;
temperature: 0-65 °C;
boxed processor with attached passive heatsink
Intel Pentium II Xeon 450 512KB CPU SL36W B1 L2 cache ECC cannot be disabled;
4-way SMP;
boxed processor with attached passive heatsink

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