Games crashing after 5 mins of it being loaded

[xiowow]

when i load Farcry 3 ill will get to the main menu and sometimes there it will freeze the screen will freeze and have pink dots and black lines appear but in the past the game has froze and the game will close and it will say the display drivers have crashed and said it about 10 times then i would get a blue screen but now it just closes the game and i will be able to go on the internet and stuff at thirst i thought it was the motherboard so i replaced it and also replaced the graphics card but the second on i got wouldn't even show up on the monitor so the thirst card i had was fine i asked someone in a computer shop and they said my cpu was not in correctly but if it wasn't in correctly wouldn't the computer not even turn on i have 5 fans on my computer 4 outtake fans one at the back the top and 2 on the sides but i don't have them connected and i have 1 intake fan at the front

My specs are
-AMD FX 8320 8 core processor
-GIGABYTE 970A-DS3P motherboard
-BALLISTIX 8GB ELITE DDR3-1866 RAM (1 stick)
-ASUS HD7770 2GB GDDR5 GPU
-CoolerMaster GX 650W power supllie
-Seagate ST1000DM003 3.5 inch 1TB Barracuda Hard Drive
-Zalman Z11 Plus Midi Tower Case

 

[HiTechObsessed]

Nothing to do with the CPU. Uninstall your current drivers and reinstall the latest from AMD.