
14
Principled Technologies, Inc.: Energy consumption of seven Intel chipset motherboards
System
Intel DQ35JOE with
Intel Q35 chipset
Intel DQ45CB with Intel
Q45 chipset
Intel DQ45EK with Intel
Q45 chipset
General
Processor and OS kernel:
(physical, core, logical)
/ (UP, MP)
1P2C2L / MP 1P2C2L / MP 1P2C2L / MP
Number of physical
processors
1 1 1
Single/Dual Core
processors
Dual Dual Dual
System power
management policy
Balanced Balanced Balanced
Processor power-saving
option
Enhanced Intel
SpeedStep Technology
Enhanced Intel
SpeedStep Technology
Enhanced Intel
SpeedStep Technology
CPU
Vendor Intel Intel Intel
Name Core 2 Duo Core 2 Duo Core 2 Duo
Model number E8600 E8600 E8600
Stepping A A A
Socket type and number
of pins
LGA 775 LGA 775 LGA 775
Core frequency (GHz) 3.33 3.33 3.33
Front-side bus frequency 1333 1333 1333
L1 cache 2 x 32 KB + 2 x 32 KB 2 x 32 KB + 2 x 32 KB 2 x 32 KB + 2 x 32 KB
L2 cache 6 MB 6 MB 6 MB
Platform
Vendor Intel Intel Intel
Motherboard model
number
BOXDQ35JOE
DQ45CB DQ45EK
Motherboard chipset Intel Q35 Intel Q45 Intel Q45
Motherboard revision
number
AAD82085-801
AAE30148-205 AAE30149-205
Motherboard serial
number
BQJO803003NJ
AZCB837009UQ AZEK838002GS
Bios name and version
Intel
JOQ3510J.86A.0942.200
8.0807.1958
Intel
CBQ4510H.86A.0061.20
08.1010.1506
(10/10/2008)
Intel
CBQ4510H.86A.0061.20
08.1010.1506
(10/10/2008)
BIOS settings AHCI enabled AHCI enabled AHCI enabled
Memory module(s)
Vendor and model
number
Corsair CM2X1024-
6400C5DHX
Corsair CM2X1024-
6400C5DHX
Corsair CM2X1024-
6400C5DHX
Type PC2-6400 PC2-6400 PC2-6400
Speed (MHz) 800 800 800
Speed running in the
system (MHz)
800 800 800
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