My PC gaming computer is crapping out

[XxSliminemxX]

Hey guys, so i'm having really bad graphics issues and sometimes my pc will even bluescreen. So I've ran CPU and GPU testers and made sure everything was good and heat is also not an issue. I have uninstalled all my drivers and did a fresh reinstall of the updated drivers.. I have the latest BIOS for my MB, which is still the same version it was on when i built my PC 18 months ago.

MY PC: http://pcpartpicker.com/user/XxSliminemxX/saved/htcRsY

Example of what i see..

I just recently bought brand new ram, my HDD is the only old part i didn't buy on my build.. It is probably about 5 years old, but i don't think my HDD could be causing this.. It happens in all my games, and yes I've tried reinstalling the games and verifying the cache too. No I'm not overclocked but my CPU use to be just a bit, but it was stable. I have also gone into the BIOS and turned down my RAM speed because my board only supports 1333mhz.

Here are my PSU Rails:

 

[Inkiad]

Did you overclock your graphics card? Or flashed bios into it? If so, go to stock clock or change to stock bios.

 

[XxSliminemxX]

Idk what flashing the bios is, but i had my cpu overclocked though the BIOS for a bit but i already set everything back to auto.

 

[Inkiad]

If your graphics card is not overclocked, maybe your graphics ram is in problem.

Unplug your graphics card and run games via integrated graphics. See if the problem goes away. If it does, then your gpu is crapping out.

 

[XxSliminemxX]

Okay i did this, and every game i try to play won't even open, and some say something about directx
One gave even gave me this:
Failed to initialize Direct3D.
Make sure you have at least DirectX 9.0c installed, have drivers for your
graphics card and have not disabled 3D acceleration
in display settings.
InitializeEngineGraphics failed

 

[XxSliminemxX]

Plugged my GPU back up and turned my pc on and got this?

 

[Inkiad]

Unplug graphics card, install your integrated graphics driver. Then try to run games.

Also install a stable driver for your graphics card (not beta) or a WHQL version.

 

[XxSliminemxX]

Okay, i didn't know i had to install drivers for the integrated graphics card, i'll try this first thing tomorrow morning,