crashing during gameplay

[gary_56]

hi i just finished building my first system and its now complete and up and running

https://uk.pcpartpicker.com/list/nsbRFt

but my problem is when i have started running ark the recently added graphics card the system resets after a few minutes of gameplay i either get a error code of the whole system just restarts.
whiloe playing ive been checking my temps and nothing goes over 75 degrees C

can i get any advice on what people think it might be


this is the rror message i get https://imgur.com/a/Pmezdqu

thank you

 

[SkyNetRising]

Try testing your ram with memtest.

 

[gary_56]

all my ram seems to be running absolutly fine i still cant work out what the problem is i played ark without a problem before for about an hour and now its just recently restarted again when i tried to play sniper 3 i played it for a about half an hour and again system just reset without warning