General information
Family => Intel Core 2 Duo
Processor number => E7400
Part number => AT80571PH0723M
BX80571E7400
BXC80571E7400
Frequency => 2.8 GHz
Bus speed => 1.066 GHz
Clock multiplier => 10.5
Package type => 775-land FC-LGA8
Socket type => Socket 775 (LGA775)
Architecture / Microarchitecture / Other
CPUID => 01067Ah
Core stepping => R0
Next stepping => QLUH
Next production stepping => SLGW3
Processor core => Wolfdale-3M
Manufacturing technology => 0.045 micron
The number of cores => 2
L2 cache size => 3 MB
Features => EM64T technology
Enhanced SpeedStep technology
Execute disable bit
Extended Halt state
Extended Stop Grant state
MMX
SSE
SSE2
SSE3
SSE4.1
SSSE3
Thermal Monitor 2
Core voltage => 0.85V - 1.3625V
Case temperature => 74.1°C
Thermal Design Power => 65 Watt
Notes on sSpec SLB9Y
The processor supports the 775_VR_CONFIG_06 guidelines for processors with TDP up to 65 Watt, and Iccmax up to 75A.
Deep Sleep low power mode is enabled.
Deeper Sleep low power mode is enabled.