S.T.A.L.K.E.R

I Have HD 3450
With Ati Tools Or Tray Tools
THE Gpu Clock Became 810 MAX From 600mhz
Memory Is 500 UP to 567Mhz
And MY Problem IS Voltage
Default Voltage Is 1.1V With 29-37 Temp
At 2.8V The temp Stay The Same
So MY VGPU Real or fake?
And MY Bandwidth Did not Change A lot Just From 7.1GB/s to 9.1GB/s
And I see That Gpu Clock Have No Better Performances
So Should I Blow My 3450 To pixels Or What?

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S.T.A.L.K.E.RS.T.A.L.K.E.R