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Intel Core 2 Extreme QX6800


Socket: Intel Socket 775
Process Size: 65 nm
Transistors: 582 million
Die Size: 2x 143 mm²
Package: FC-LGA6
tCaseMax: unknown


Frequency: 2933 MHz
Turbo Clock: N/A
Base Clock: 266 MHz
Multiplier: 11.0x
Voltage: 1.34 V
TDP: 130 W


Market: Desktop
Production Status: End-of-life
Released: Apr 2007
Codename: Kentsfield
Part#: SL9UK
Memory Support: DDR1, DDR2, DDR3


# of Cores: Quad-core
SMP # CPUs: 1
Integrated Graphics: N/A


Cache L1: 256 KB
Cache L2: 8192 KB
Cache L3: 0 KB


  • MMX
  • SSE
  • SSE2
  • SSE3
  • EIST
  • Intel 64
  • iAMT2
  • Intel Virtualization Technology
  • LaGrande Technology


This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label.

Also available with G0 Stepping, Part #: SLACP, Released in July 2007