Gtx 970 Strix OC Problem

[Protoman1999]

Hello there ,my factory overclocked Gtx 970 Strix is actually not factory overclocked which means I have a core clock of 1113 mhz and not the 1253 mhz that have been described. I can't also change that fact by simply overclocking it myself since it is not applying any core clocks in either cpu tweaker or msi afterburner.
http://postimg.org/image/kaflbhked/
Please help.

 

[bwen1]

The core clocks don't change unless it is under load.

 

[Protoman1999]

...thx that really was my problem... fail. Started stress testing my gpu in heaven and voila it bumbed up my core clock.