I recently updated my GPU and now it has screen tearing/black screens

Apr 14, 2018
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I upgraded my GPU to a hd 7750 today and upon installing the drivers, the display tears all over and turns black... I don't know what to do (I'm using an old Dell T3500 Workstation)
 
Apr 14, 2018
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I tried to game on it yes, it used to have a Nvidia Quadro 3800

I tried using the CD and online drivers in safe mode and normal windows already
 
Apr 14, 2018
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I swapped it to the 7750.. and it gives me BSOD's
 
I mean can you take it back to where you got it and get another one.

That’s a low power draw card but no sure the size/quality of the psu and ability of the pcie slot to deliver enough power. If the card tests good in a different computer it could be a psu problem.
 

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