Quote:
Originally Posted by Thee_oddball
Black are u sure that it is not maxing out the settings once the action starts? i have an ATI card aswell and it will not move beyond idle till the action begins.
S!
|
What i did was open my catalyst panel and go to the tab where it shows the clocks. Then, once i'm in the game i alt-tab out and check it. I have tried the same with Ati tray tools and the findings are similar.
Pre-patch: GPU clock stuck at 240Mhz.
With the latest beta patch installed: GPU clock increased to 500Mhz.
It's a bit weird, since the GPU's factory settings (MSI Cyclone Ati 4890 1GB) specify 850Mhz.
Could it be that it starts scaling back down once i alt-tab out of it to check it, in which case i'd need another 3rd party tool that can be run as an overlay on top of the sim to really see what's going on?
On the other hand i'm pretty confident it doesn't "throttle up", since i can easily see the difference in FPS (confirmed by the in-game FPS counter) between running what the driver wants and forcing it to 850Mhz with Ati Tray Tools. Leaving CCC to manage it i currently get 20-30 FPS on a mission with a high amount of things to render, forcing it to use the factory specified maximum clock speeds gives me 50+.
The only problem is that forcing it via ATT ends up with a crash and reboot every 40 minutes because i'm only changing the clock speeds, i don't know what kind of fan speeds and voltages to use (which would be automatically taken care of by the driver if it was being recognized the same way my other games are).
05-01-2011, 08:33 PM
Threaded Mode