Ugh, ANOTHER 5870 with grey lines!? :(

rpaulg87

Distinguished
Mar 12, 2009
138
0
18,690
So after returning my Gigabyte 5870 which would grey line and crash in games, my brand new 5870 Vapor-X 2GB Sapphire 5870 is doing the same thing! Am I just insanely unlucky? Two totally different board designs and bios, and BOTH crash? What is the deal with these 5870s and what should I do?
 
First, what is your Power Supply?

I haven't used an ATI card since my 1900X card, so I'm not familiar with current driver bugs, etc. Have you tried installing the latest (or 2nd to latest) drivers to see if you might have a driver related problem?
 

rpaulg87

Distinguished
Mar 12, 2009
138
0
18,690


Power supply is a Corsair 750w, it has been running my 4870 fine for the past two years or so and that uses more power, so I doubt it's that.

I have the latest 10.4 drivers..still getting grey lines :-\
 

rpaulg87

Distinguished
Mar 12, 2009
138
0
18,690

I ended up dropping mine down to 1200 and so far so good..why the heck can these cards not run at their default over-clocked speeds? o_O
 
This is why I am always slow when it comes to upgrading besides budget or the lack there of. First does the GSOD take place first thing or after some 2D use or does it only take place after a gaming session? The only solution so far that I know that get tossed around from time and time again is to bump the volts and raise the clocks. As for the 1900xt cooling is key to having one that works as it should.
 


FYI this thread is about an ATI 5870.
 

If it isn't functioning properly at the factory OC setting I would think you can get the card replaced.
 

rpaulg87

Distinguished
Mar 12, 2009
138
0
18,690
Yeah, mine was for some reason pre-over clocked, 1200mhz is the normal. I still find it odd that you can't OC the memory at all...I'm guessing with the memory being GDDR5 you shouldn't even bother, let alone with 2 gigs on board. I just wish I could push the core more...anyway to unlock the bios?