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Principled Technologies, Inc.: A performance comparison of current and previous-generation Dell OptiPlex desktop
systems
Figure 10 presents each previous-generation desktop system and the details of its configuration.
Previous-generation desktop
systems
Processor and OS kernel: (physical, core,
logical) / (UP, MP)
System power management policy Windows
XP
Dell Desktop Power
Methodology
Dell Desktop Power
Methodology
System power management policy Windows
Vista
System power management policy Windows 7
Processor power-saving option
Socket type and number of pins
Front-side bus frequency (MHz)
Motherboard revision number
System/motherboard serial number
Speed running in the system (MHz)
Timing/Latency (tCL-tRCD-tRP-tRASmin)
Number of memory module(s)
2 x Western Digital WD400BD-
75JMC0
Western Digital WD800JD-
75MSA3
Intel 82801HB/HR (ICH8/R)
Intel 7.0.0.1020 (05/23/2005)
Intel 8.0.0.1008 (04/10/2006)
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