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

D

draptak

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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 blank and the GPU freezes.

Any solution?
Thanks
 

My Computer My Computer

At a glance

Windows 7 Ultimate 64-BitIntel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz6.00 GB RAMNVIDIA GeForce GTX 770
Computer type
PC/Desktop
Computer Manufacturer/Model Number
ASUS
OS
Windows 7 Ultimate 64-Bit
CPU
Intel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz
Motherboard
ASUSTeK Computer INC. P5QL/EPU
Memory
6.00 GB RAM
Graphics Card(s)
NVIDIA GeForce GTX 770
Sound Card
(1) NVIDIA Virtual Audio Device (WDM) (2)HD Audio Device
Monitor(s) Displays
Samsung SyncMaster 22"
Screen Resolution
1650x1050 Max Resolution
Hard Drives
1TB Sata
PSU
Corsair CX750M
Can you boot up the PC through the onboard graphics card?
 

My Computer My Computer

At a glance

Florida
Computer type
PC/Desktop
OS
Florida
Don't be insulted, but I'm going to ask if you have all of the power connections necessary for the GPU connected. The card sounds like it's power starved.

Also, do you get the black screen during normal use, or is it just when the graphics card is loaded, like with games or heavy graphics rendering?
 

My Computer My Computer

At a glance

Win 7 Pro x64/Win 10 Pro x64 dual bootAMD FX 8350 Vishera @ 420016 GB Mushkin Blackline DDR3-2400 @ 1866 (9-1...XFX Radeon R9 280 Double D Black Edition
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Mellon Labs (custom build)
OS
Win 7 Pro x64/Win 10 Pro x64 dual boot
CPU
AMD FX 8350 Vishera @ 4200
Motherboard
ASUS M5A97 R2.0
Memory
16 GB Mushkin Blackline DDR3-2400 @ 1866 (9-10-10-10-31)
Graphics Card(s)
XFX Radeon R9 280 Double D Black Edition
Sound Card
Realtek HD Audio on MB. Sounds great.
Monitor(s) Displays
Acer 24", Acer 22"
Screen Resolution
3840 x 1080
Hard Drives
1 x Mushkin Chronos 120 GB SSD (Win 10)
1 x Samsung 850 EVO 250 GB SSD (Win 7)
1 x WD 1TB SATA Blue
1 x WD 1TB SATA Green
PSU
Corsair TX-750
Case
CoolerMaster HAF 912+
Cooling
Coolermaster Seidon 240M Liquid AIO. 6 case fans
Keyboard
Logitech G710+
Mouse
Logitech G500s
Internet Speed
Much better since I got fiber, but still way overpriced.
Antivirus
MSE, Malware Bytes for scanning
Browser
Firefox
Other Info
Corsair VOID USB headphones.

A Mellon Labs X-1 - LCD Smartie driven system status display.

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