Hd4870x2 or intel core i7 Low perfomance

Donwey

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Hello , i have graphic card hd4870x2 with intel core i7 920 2.67ghz and 4gb ram and windows vista home premium 32bit . the problem is bad perfomance when i run fallout 3 at 1680x1050 and no aa//af it laggs and have bad perfomance and too in arma 2 and stalker clear sky and call of duty 5 . the temperature of my graphic card nad procesor are good , procesor has maximum bei playing fallout 55-65 temperature and graphic card 68 . pls can you help me with this problem . i have a 9.7 drivers now // Sorry for my bad english and thanks for help me
 

Donwey

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wow nice man it get better fps than when i have catalyst ai disablen ( no) i have better fps but its not good , i may have better fps than when i have disabled ai (no)
but in farcry 2 i have small fps and in too games too . and why i have go back to 9.6 cat pls
 

Donwey

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and the problem is when i in fallout 3 go sleep ( Cat Ai enabled ) 3 hours and wake up its going good but when i in fallout 3 go slepp (Cat ai disabled ) and i wake up it laggs aw very lags
 

Donwey

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but disabling crosfire doesnt help me with better fps in most games and with enabled it laggs , what have i gonna do ?
 

Donwey

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so gta4 i play at 1280x1024 and all low and i have got bettween 30-40fps , farcry 2 - 1680x1050 ultra hard 4xAA and i get 20-30 fps and in arma ( like gta4) :( no good perfomance
 

Donwey

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Hmm, on second thoughts something isn't right.

Far cry 2 same settings I get

* Average Framerate: 54.41
* Max. Framerate: 84.19
* Min. Framerate: 37.60

Hmm, perhaps try reinstalling or rolling back the drivers althouh 9.7's work fine for me.
i get my benchmarks here wait ok?
 

Donwey

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* Total Frames: 3461, Total Time: 51,00s
* Average Framerate: 67,86
* Max. Framerate: 106,67 (Frame:490, 6,04s)
* Min. Framerate: 41,29 (Frame:1, 0,05s)
1680x1050 ,dx10,crosfire enabled ,4xAA all ultra high