auto adjust function in MSI VGA drivers 30.00 adjusted mem.clock to 72

[age2]

I have installed new VGA drivers from MSI v30.00. Under MSI clock tab I found auto adjust function for memory clock. It has adjusted memory clock to 729 MHz on my G4 Ti 4600? What does this function mean?

My system:
MSI K7T Turbo 6330 3.0
1.33 GHz Athlon
512 MB RAM
G4 Ti 4600
80 GB Seagate Barracuda 7200rpm

 

[age2]

no idea? Of course I have corrected memory clock back to default value 662 MHz (MSI G4 Ti 4600).