Is this normal for my geforce GT220?

i own a geforce gt220 1 gb ddr3....

and its stock core clock and shader clock is 625 mhz and 1360 mhz respectively...

and my stock memory clock is 790 mhz...

and i tried to overclock it to core clock:625 to 700mhz

shader clock: 1360 to 1501 mhz

memory clock: 790 to 830 mhz..

and under full load its highest gpu temp is between 69 to 70 degree....is this normal???or i should clock it down?



and one more question, y i just cant tune my GPU speed through MSI afterburner?????|||No reason to be afraid...its normal....|||70 c is should be ok still. but if it gets any higher than that. improve its cooling, or clock it down.



max GPU temp is 105 c, but i would stay well clear of that if i were you.