- Joined
- Dec 27, 2008
I set to the lowest 400 Is it possible higher it ?
what effect it'll get for 667 ?
No, 667 is the DDR2 speed. 333 is the speed expressed in DDR terms. They are the same but just expressed differently in bios. In DDR terms, DDR2 800 would be 400. Do you get it? So, DDR2 667 (DDR 333) is slower than DDR2 800 (DDR 400). If your ram is only rated at DDR2 800 (DDR 400) then when overclocking you start it at DDR2 667 (DDR 400) and clock it back up toward DDR2 800 (DDR 400). That way you don't exceed the speed capacity of the ram and create instability in the process of making the CPU go faster. Does that make sense? Since CPU speed is by far the most important factor in performance, it is worth the sacrifice to underclock the ram in order to get a higher clock on the CPU. And if you manipulate the CPU clock multiplier along with the HT reference (fsb, CPU frequency) as you clock up the ram you can usually wind up with a ram speed setting pretty close to its rated speed anyway.
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