560ti 1050 mhz 1.05 v but artifacts

[NeonGuy]

my msi 560ti frozr 2 oc;s like mad but i get some artifacting with lower volts..
this thing doesnt hard lock but artifacts a tad under heaven 2.5.
its not the memory but the gpu.. is this normal?
raising the volts to 1.087 or 1.1 fixes the artifacts..at least 99 % of em.
anywho was testing 1050 mhz / 2200 and droped the v down to like 1.037 and benched heaven for bout 2 mins..artifacts..
i run 1025 mhz / 2200 @ 1.087v to keep artifacts away .. I wonder if its heat related cause the memory and vrm;s dont have a heatspreader.

I just always though that the memory caused artifacts not the gpu..

thanks,

 

[piXel]

Your pushing your GPU too its limit, why not back off on the clocks a little bit...