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slbeq (intel core i7-975) Detail Information


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General information
TypeCPU / Microprocessor
FamilyIntel Core i7 Extreme Edition
Processor number i7-975
Part numberAT80601002274AA
BX80601975
Frequency (GHz) 3.333
Frequency in IDA mode (GHz)3.6
Bus speed (MHz) 3200
Clock multiplier 25
Package type1366-land FC-LGA8
Socket typeSocket 1366 (LGA1366)
Architecture / Microarchitecture / Other
CPUID0106A5h
Core steppingD0
Processor coreBloomfield
Manufacturing technology (micron)0.045
Number of cores4
L2 cache size (MB) 1
L3 cache size (MB)8
FeaturesEM64T technology
Enhanced SpeedStep technology
Execute disable bit
Extended Halt state
Hyper-Threading technology
MMX
SSE
SSE2
SSE3
SSE4
SSSE3
Thermal Monitor 2
Turbo Boost technology
Virtualization technology (VT-x)
Core voltage (V) 0.8 - 1.225
Case temperature (°C) 67.9
Thermal Design Power (Watt) 130
Notes on sSpec SLBEQ
  • This part includes Turbo Boost Technology. Maximum performance increase in Turbo Boost mode is 133 MHz for 4, 3 and 2 cores, and 266 MHz for 1 core.
  • Demand Based Switching
  • QuickPath Interconnect speed is 6.4 GT/s.
  • The part supports DDR3-1066 and DDR3-800 memory.

Other S-Spec number