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difference in 1t to 2t command rate

Darkmind

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One hell of a difference in sisoft anyway. Thanks to A64 tweaker I was able to get 1T command rates for my RAM :). Difference was astounding.. 4500mb/s in bandwidth with 2T, and about 5400 mb/s with 1T. With a few other tweaks I did (just in my bios), I changed my DDR from 2.5-4-4-8 to 2.5-3-3-6 with the 1T. All stable, I can't believe it! With that I also overclocked my CPU from 2ghz to 2.4ghz (I had to lower the HT multiplier to 4x though to get it to boot, as well as change the ratio to 2/1.66 for 240/200). With all those settings, I jumped from about 10700 to 11400 on 3dmark03.

Is that considered good? I'm still an inexperienced OC'er (I know all about it, just haven't experimented a lot, that's all). Things are a lot more responsive, loading times are noticeably faster. I can't say it's a huge difference in games though, in Oblivion maybe like 5-8fps difference on average.
 

hat

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GJ. My memory puts up a fuss with 3-3-3-9 1T @250MHz with 1.8v (factory is 1.85v lol). Timings are 4-4-4-12 now
 

Darkmind

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Seems my system isn't completely stable with that overclock, most likely the memory (cheap PNY memory I got a long time ago before I knew about memory timings). I have everything set back to default except the CR which is still at 1T. That 1T is the difference maker really. My cpu is back to stock, too
 
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DDR memory gains a lot by using a 1T rating...not so much with DDR2 though.
 
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