- Jun 30, 2004
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Tell the truth -- I haven't kept up (firsthand) with anything beyond my 2600K. All my overclocking with the CPU was finished before November, '11. I OC'd the RAM last year, but it created an infrequent instability. Haven't really spent as much time with it as when it was built.
On the P8Z68 board, there are several levels of "auto." Changing to "offset" mode removes one level; changing offset to a fixed value removes another; changing "Extra voltage in Turbo" from "auto" to a fixed value removes a third. But there's one "level" remaining.
I wanted to see how my voltages looked just by dropping the multiplier from 46 to 44. The EIST idle voltage is still the same. The loaded Prime95 voltage is now 0.02V lower than it was, and the transition load-to-idle peak voltage -- 1.36+ @ 46 -- is now 1.34+ @ 44.
Looking at my 2011 notes, I see that a provisionally successful IBT and Prime95 test at 45 was 0.02V lower across the same range, but those were preliminary, and I'd adusted my "4.6 preliminary" upward for consistent maximum GFLOPs.
Used to have this idea that various intermediate clock multiplier settings should be fed by the voltages of the proven tests. Now -- I don't think so.
It would make just as much sense to change only the multiplier and leave the voltage settings alone.
I know . . . . "What's the big deal?" I just think it's a good thing to know. . . .
On the P8Z68 board, there are several levels of "auto." Changing to "offset" mode removes one level; changing offset to a fixed value removes another; changing "Extra voltage in Turbo" from "auto" to a fixed value removes a third. But there's one "level" remaining.
I wanted to see how my voltages looked just by dropping the multiplier from 46 to 44. The EIST idle voltage is still the same. The loaded Prime95 voltage is now 0.02V lower than it was, and the transition load-to-idle peak voltage -- 1.36+ @ 46 -- is now 1.34+ @ 44.
Looking at my 2011 notes, I see that a provisionally successful IBT and Prime95 test at 45 was 0.02V lower across the same range, but those were preliminary, and I'd adusted my "4.6 preliminary" upward for consistent maximum GFLOPs.
Used to have this idea that various intermediate clock multiplier settings should be fed by the voltages of the proven tests. Now -- I don't think so.
It would make just as much sense to change only the multiplier and leave the voltage settings alone.
I know . . . . "What's the big deal?" I just think it's a good thing to know. . . .