A Post on CPU/GPU overclocking and WOW performance increase.
To all asking about wow performance earlier.
I have decided to measure the rise in wow fps after overclocking.
As stated prevously i am using 1366*768 res, on fair settings with texture on high liquid and particles set to good.
Now in indoor areas you will get 60fps, however outdoor questing areas its 30fps.
I stood my char standing still in a quite zone (no other players around) and pressed ctrl+R to get a fps reading.
36fps
Alt tab and measure cpu usage over the next 1 min, average only 45% usage, overclocking the cpu is not going to get us any more FPS we are GPU limited, but i overclocked it to 1.7 anyway to make sure, alt tabed back into wow and sure enough FPS was not changed.
Time for the gpu overclocking.
GPU from 450 to 500mhz = 39fps a incease of 3fps
GPU mem from 600 to 700 = 38fps a increase of 2fps
What the above shows is that we are no fillrate limited at this res but GPU limited still.
GPU 500 and MEM 700 = 42FPS, a increase of 8fps
A 50mhz GPU overclock (11% oc) and
a 100mhz memory overclock (16%)
goes from 36fps to 42fps a 22% performance gain.
(someone check my percentages math heh think its right).
Who decided to stop at 650/700mhz?
Might try going up a bit more! However i did destory my 8800 my overclocking so might ask someone else to
Seems like the ATI Mobility Radeon HD 4550 is the same as the HD 4330 but clocked at 550/700
ATI Mobility Radeon HD 4330 450/600
ATI Mobility Radeon HD 4550 550/700
ATI Mobility Radeon HD 4570 680/800
Now i don't think there is much difference between the 4330 and the 4570, The Mobility HD 4330 is based on the RV710 chip as is the 4570.
GL to the person that trys 680/800 first
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