DFI UT X58-T3EH8 continued - Part 2

[rioja]

i have a little problem, i use following settings

CPU Feature
Set VR Current Limit Max: Enabled
Thermal Management Control: Disabled
EIST Function: Enabled
CxE Function: Disabled
Execute Disable Bit: Enabled
Virtualization Technology: Enabled

Vista profile set to High performance.

And I set enabled x21 multiplier, at idle programms report this 21.
But then i start a load, multiplier get down to 20 immediatly..
what's wrong?

but a high PWM temp (90+) is keeping me from completing LinX -- gonna try an H8 when I get some time (and newegg ships it for free =P) and put a fan on the cpu area; a 120 in the cpu area isn't help much with the mATX board.

Yes, this digital power makes DFI hottest board on x58 as I see. Even EVGA run cooler.
I use waterblock on mosfets, and system temp stll goes upto 70C without direct airflow.