The POV/TGT GeForce GTS 450 Ultra Charged is of highest quality and feature rock solid stability even beyond the documented clock settings of 891 MHz core clock, 1782 MHz shader clock and 4008 MHz memory clock (1002 MHz times 4 due to GDDR-5).
The POV/TGT GeForce GTS 450 ChargedTM guarantees rock solid stability at a minimum of 835 MHz core clock, 1670 MHz shader clock and 3800 MHz memory clock (900 MHz times 4 due to GDDR-5).