WEI RAM score reduce??

myowaiwin

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Jun 6, 2010
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my new laptop

acer v5 471g
core i5 3317u, 4GB DDR3, 500GB, 620M GT
windows 7 ultimate 64bit

my problem is my laptop come with RAM WEI score of 7.1

but i made fresh format of windows, install everything from driver DVD, and then score again, i just get 5.9 RAM scores.
other cpu, graphic and hdd scores are consistent.

so plz advice me on this problem.
may be i need to install some sort of software or ???

thanks