Keeping having problems with my graphic card, PSU to blame?

Got a new GTX 770 2GB DC II and Im having blank screen problems, have all the drivers updated.
Could my new PSU CX750M be the culprit?

I used OCCT (a stability-checking software) and ran the power supply for testing, the monitor goes black and the GPU freezes.

Any solution?
Thanks
2 answers Last reply
More about keeping problems graphic card psu blame
  1. Do you have 2 green lights where the pci-e connectors go into on your card?
  2. lfkfkfkffs said:
    Do you have 2 green lights where the pci-e connectors go into on your card?


    Yep I do
    Thanks
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