The ChipList, by Adrian Offerman; The Processor Portal

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19.1.1  Intel Core 2 Duo E6xxx series processor (Conroe)

Identification


Model name: Core 2 Duo E6xxx series.
Code name: Conroe.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Core 2.

Compatibility


Dual-core technology.

64 bit technology: EM64T.

Multimedia instruction sets: MMX, SSE, SSE2, SSE3, SSSE3.

Cache


L1 cache: (2x) 32 kbyte instruction cache, 32 kbyte data cache (Harvard architecture).
Shared L2 cache: 4 Mbyte.

Architecture


266 MHz QDR bus.

Memory protection: XD bit.

Protected program execution environment: Trusted Execution Technology (TXT; LaGrande Technology, LT).

Virtualization Technology (VT, Vanderpool).

Multi-processing


Dual-core technology.

Multiplier


Power management


Power management:

  • Enhanced Intel SpeedStep Technology (EIST),
  • Enhanced Halt State (C1E),
  • stepping G0: Extended Stop Grant State (C2E).

Clock speed


Clock speed Model Multiplier Voltage Temperature Introduction Order part numbers
266/1866 MHz Intel Core 2 Duo E6320 CPU 7 0.187-1.325 V 5-60.1 °C April 2007 OEM (stepping B2): HH80557PH0364M,
PIB (stepping B2): BX80557E6320
266/2133 MHz Intel Core 2 Duo E6420 CPU 8 0.187-1.325 V 5-60.1 °C April 2007 OEM (stepping B2): HH80557PH0464M,
PIB (stepping B2): BX80557E6420
333/2333 MHz Intel Core 2 Duo E6540 1 CPU 7 0.962-1.350 V 5-72 °C July 2007 OEM (stepping G0): HH80557PJ0534M
333/2333 MHz Intel Core 2 Duo E6550 CPU 7 0.962-1.350 V 5-72 °C July 2007 OEM (stepping G0): HH80557PJ0534MG,
PIB (stepping G0): BX80557E6550,
PIB (stepping G0): BX80557E6550R
266/2400 MHz Intel Core 2 Duo E6600 CPU 9 0.850-1.3525 V 5-60.1 °C July 2006 OEM (stepping B2): HH80557PH0564M,
PIB (stepping B2): BX80557E6600
266/2667 MHz Intel Core 2 Duo E6700 CPU 10 0.850-1.3525 V 5-60.1 °C July 2006 OEM (stepping B2): HH80557PH0674M,
PIB (stepping B2): BX80557E6700
333/2667 MHz Intel Core 2 Duo E6750 CPU 8 0.962-1.350 V 5-72 °C July 2007 OEM (stepping G0): HH80557PJ0674MG,
PIB (stepping G0): BX80557E6750
333/3000 MHz Intel Core 2 Duo E6850 CPU 9 0.962-1.350 V 5-72 °C July 2007 OEM (stepping G0): HH80557PJ0804MG,
PIB (stepping G0): BX80557E6850

  1. no Trusted Execution Technology (TXT).

Physics


Power dissipation: 65 W TDP.

Manufacturing process: 65 nm (P1264).

Number of transistors: 291 million.

Die size: 143 mm2.

Packaging: Socket T / LGA 775.

System management


Remote management: Intel Active Management (iAMT2).

CPUID32


Type Family Model Stepping Description
0x0 0x6 0xF 0x6 stepping B2
0x0 0x6 0xF 0xB stepping G0

Step level


Text:

Step levels: B2, G0.

S-Spec / Stepping code


Model Code Stepping Description Introduction
Intel Core 2 Duo E6700 CPU SL9S7 B2    
Intel Core 2 Duo E6600 CPU SL9S8 B2    
Intel Core 2 Duo E6700 CPU SL9ZF B2 Extended HALT power specification reduced from 20-22 W to 12 W December 2006
Intel Core 2 Duo E6600 CPU SL9ZL B2 Extended HALT power specification reduced from 20-22 W to 12 W December 2006
Intel Core 2 Duo E6420 CPU SLA4T B2    
Intel Core 2 Duo E6320 CPU SLA4U B2    
Intel Core 2 Duo E6850 CPU SLA9U G0    
Intel Core 2 Duo E6750 CPU SLA9V G0    
Model Code Stepping Description Introduction
Intel Core 2 Duo E6550 CPU SLA9X G0    
Intel Core 2 Duo E6540 CPU SLAA5 G0    

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