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HD tach why is 1 so much slower

post #1 of 15
Thread Starter 
I have 2 different computers, each with a RAID0 set up. 1 has a burst speed of 318, the other is 205. Why are they so different.


This is the faster 1
http://www.newegg.com/Product/Produc...82E16822136039
This is the slower 1
http://www.newegg.com/product/produc...82E16822148309
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post #2 of 15
Uh...Perhaps the fact that they have two different memory controllers has something to do with it....
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post #3 of 15
Thread Starter 
Quote:
Originally Posted by billbartuska View Post
Uh...Perhaps the fact that they have two different memory controllers has something to do with it....
They are both on X38 boards, 1 is maximus formuls, 1 is foxconn digital life
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post #4 of 15
Page File access, needing a reformat on one, fragmented hard drive, back ground apps, could be alot of things.

Transfer speed seems to drop after a few months of XP, even with proper use.
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post #5 of 15
Thread Starter 
Quote:
Originally Posted by Murlocke View Post
Page File access, needing a reformat on one, fragmented hard drive, back ground apps, could be alot of things.

Transfer speed seems to drop after a few months of XP, even with proper use.
The newer 1 is the slower 1.
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post #6 of 15
Quote:
Originally Posted by x2s3w4 View Post
The newer 1 is the slower 1.
Well hard drive speeds can vary slightly from one to the next because they are moving parts.

I suggest reruning the tests again but restart both computers, wait 30 mins, then run the tests and don't touch anything at all.

My thoughts are either you accidentally used a different strip, or something in the background kicked in when you were running one.
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post #7 of 15
Offtopic but I noticed your quad is running at 1.36v @ 3.0Ghz...and with a VID of 1.2875..

you could probably lower your voltage and still be stable..
at 3ghz I ran with a vcore of 1.27 stable 24/7.
and my VID is worse than yours, 1.3125.
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post #8 of 15
Thread Starter 
Quote:
Originally Posted by Zensou View Post
Offtopic but I noticed your quad is running at 1.36v @ 3.0Ghz...and with a VID of 1.2875..

you could probably lower your voltage and still be stable..
at 3ghz I ran with a vcore of 1.27 stable 24/7.
and my VID is worse than yours, 1.3125.
You're right. I usually run it at 3.6 at that vcore, but I bumped it down to 3.0 cause I had a random restart twice and so far I can't figure out why. I ran Prime95 last night at 3.6 for 10 hours with no errors so I don't know what's wrong.
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post #9 of 15
Thread Starter 
Quote:
Originally Posted by Murlocke View Post
Page File access, needing a reformat on one, fragmented hard drive, back ground apps, could be alot of things.

Transfer speed seems to drop after a few months of XP, even with proper use.
I tried defraging and it was still the same. Is there a way to tell what the RAID0 stripe size is for each? that's the only thing I can think of that might be different.
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post #10 of 15
The average speed is actually probably better on the second one.
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