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Overclocking my Sapphire HD7750 Ultimate.

Last response: in Graphics & Displays
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December 1, 2012 9:53:40 PM

Okay, so I see Sapphire brought out a Sapphire HD7750 OC Edition. I recently bought the Ultimate addition which has a passive cooler and by the way, runs really really cool. I've currently got the core clocked at 850mhz(Standard is 800) And the Memory clock at 1152mhz(Standard is 1125).

The card is still running at around 34-35C, when idle. In games it raises to around 44-45C.

How much could I overclock this card?
December 1, 2012 10:19:22 PM

Don't forget to change the voltage too!
Can really fry it...

Its just a matter of changing it a bit, test, change, test, change, test.
You want to look for little dots on your screen, those are bad, but can be fixed my changing voltage, or bringing it back down.
December 1, 2012 10:29:34 PM

Core Voltage isn't actually enabled as I can change.

I can currently change...
Power Limit,
Core Clock and Memory Clock.

I've just been in some games, haven't seen any dots as of yet.
!