Blue Screen

[v3rp31lt]

Hey guys I just got a new GPU:
http://www.asus.com/Graphics_Cards/HD7870DC22GD5V2/

That I planned to run in Crossfire with my old GPU
http://www.asus.com/Graphics_Cards/HD7870DC22GD5/

The problem is that apparently they don't seem to cooperate - They're unstable, PC freeze/shuts down and I've gotten the blue screen a few times now =/

I've the dump files of one of the blue screens here:

http://BillionUploads.com/ygoaoo1lf7o8

Oh yeah forgot to add: Have tested them seperately and have no problems at all
Updated link

 

[smorizio]

Hey guys I just got a new GPU:
http://www.asus.com/Graphics_Cards/HD7870DC22GD5V2/

That I planned to run in Crossfire with my old GPU
http://www.asus.com/Graphics_Cards/HD7870DC22GD5/

The problem is that apparently they don't seem to cooperate - They're unstable, PC freeze/shuts down and I've gotten the blue screen a few times now =/

I've the dump files of one of the blue screens here:

http://rapidshare.com/files/1308129242/030913-9890-01.dmp

Oh yeah forgot to add: Have tested them seperately and have no problems at all

what your power supply and wattage...could be to low or weak on the 12v line. have you run gpu-z on each card to see if they match in speed?? could be one card is faster then the other and is causing issue in crossfire.

 

[v3rp31lt]

what your power supply and wattage...could be to low or weak on the 12v line. have you run gpu-z on each card to see if they match in speed?? could be one card is faster then the other and is causing issue in crossfire.

850 watt PSU - gonna try to match their speed then, didn't think of that

http://img32.imageshack.us/img32/3006/untitle12312d.png

The value gpu-z shows