Sleeping Dogs with HD7850, low fps

[yinyang]

Hi guys,

My PC is amd a8 3870 3Ghz + 8GB ram + HD7850 but playing Sleeping Dogs at Extreme setting on 1366x768 screen seems lagging and very low fps at scene with buildings or enemies. I set to High on graphic however, the problem stayed the same
Is it only or anybody experience this? How can I solve this? Is it hardware fault? Do I need to return it and get another one?

 

[zizinator]

Did you update the driver from the AMD website, if it's the cd, then you have the old drivers and can lower your fps a lot.

 

[yinyang]

I saw an update from the website of AMD however, it is just beta, should I install it?

 

[taltool24198]

I installed it and have seen alittle increase in BF3 FPS, playing High with the same GPU by Gigabyte at 50FPS while filming with Fraps