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Ati Radeon Hd 5770

Last response: in Graphics & Displays
August 14, 2010 7:18:44 AM

Hi there, I am having some problems with ATI Radeon HD 5770 video card. It just do not function as well as it should be. You know gaming should be rocking with this card, but for me I can barely run games like Just Cause 2, Crysis on Medium details. So whats the problem?

My system specs:
Inte Core i5 750
4gb ddr3 ram
Windows 7 64bit

More about : ati radeon 5770

August 14, 2010 12:20:33 PM

Hello and welcome to the forums
What resolution are you playing at ? how much FPS do you get ? and what driver are you suing ?
August 14, 2010 12:24:27 PM

The 5770 is a moderately powered video card. You will, in most cases depending on the game, need to set things to medium if you are playing at a higher resolution.
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August 14, 2010 1:02:01 PM

I can choose any resolution and it is all the same, I've seen people playing those games maxed out. What I'm getting is only 35-40 fps with medium and 20-25fps with high details. My driver version is catalyst 10.7. So what problem can that be?
It is newly constructed system I bought this PC few days ago and gaming is shitty. Help please!
August 14, 2010 2:47:34 PM

I am on driver version 10.5. When I went to 10.6 or 10.7 I dropped FPS in Bad Company 2. I've heard some similar items with the latest drivers from a few folks.
August 14, 2010 5:20:31 PM

Yes most users have problems with 10.7, try using 10.3,10.4 or 10.5
August 14, 2010 5:55:45 PM

+1 for trying the driver change/s.
Also, what resolution and AA settings are you using? Adding AA to Crysis in particular can have a serious impact on framerates-it's better to run the monitor at its native resolution without AA than at a lower resolution with AA enabled.
August 15, 2010 1:33:56 PM

I've tried everything you've said, but to no avail. It is all the same as it was, any other suggestions?
August 15, 2010 1:50:06 PM

Again what resolution is the monitor you are using and what settings are you running at ?? -- If using a high resolution and trying to use high levels of things like Supersampling AA then that performance may be normal !! (the 5770 is a mid level card and will run the games well at decent settings but can be brought to a crawl with ultra high settings due to the 128 bit memory bus !)