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Corsair Dominator GT (Blue) 8GB DDR3 1600 Kit for Lynnfield - Performance Testing II

By: Sean Kalinich | DDR-3 Memory in RAM | Posted: Sep 30, 2009 9:39 am
TweakTown Rating: 74%Manufacturer: Corsair

SiSoft Sandra


Version and / or Patch Used: Professional Home
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SiSoft Sandra (System ANalyser, Diagnostic and Reporting Assistant) is a synthetic Windows benchmark that features different tests used to evaluate different PC subsystems.




Here we see a good indication of speed (MHz) not being as important and tighter timings. The Corsair Dominator GT performs horribly at 1866MHz with a CL of 9 and a Command rate of 2T. It is at its best running at the slower speed of 1600MHz with a CL of 7 and a command rate of 1T.


HyperPi 0.99b


HyperPi 0.99b is a front end that allows for multiple instances of SuperPi to be run on a system. SuperPi is a mathematical program designed to calculate the number Pi to a specific number of decimal places. In terms of memory testing it is stressful as it runs one instance per physical or logical core. This means that your system memory has to buffer the calculations for the number of cores (in this case 4) available on your CPU. For our testing we use a 32M run. This means that the system memory is trying to buffer four Pi calculations out to 32 million decimal places.




Our HyperPi testing shows us again that higher clock speeds are not much of an improvement if you have to loosen timings to get there. Our best performance was again at 1600MHz, CL7, 1T.


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