Sorry I can't really help much more other than to say try the latest drivers. Hopefully an ATI user will see this and comment.
Oh!, second thoughts, did you create a GPU profile for Launcher? If not are the default settings too high. Also you could try reducing the game resolution to reduce the GPU load. Your LCD screen will do the work of converting it to its normal resolution. It may not be great but it may help, at least as a test. You may also have a limit on the video RAM which is critical in this game. Under 1Gb and you will suffer. Can that be increased in any way?
I have a laptop with the i7 720QM @ 1.6Ghz but it has the ATI 5850 1Gb video card and runs CoD ok on 1900 res at Low to Medium settings with the usual suspects turned off: anti-epilepsy off (a must); grass off; shadows off; ssao off; buildings very low.
__________________
klem
56 Squadron RAF "Firebirds"
http://firebirds.2ndtaf.org.uk/
ASUS Sabertooth X58 /i7 950 @ 4GHz / 6Gb DDR3 1600 CAS8 / EVGA GTX570 GPU 1.28Gb superclocked / Crucial 128Gb SSD SATA III 6Gb/s, 355Mb-215Mb Read-Write / 850W PSU
Windows 7 64 bit Home Premium / Samsung 22" 226BW @ 1680 x 1050 / TrackIR4 with TrackIR5 software / Saitek X52 Pro & Rudders
Last edited by klem; 01-11-2012 at 06:57 PM.
|