So I recently had a problem where my pc shuts off randomly during games when I look at high textures graphics or when I play on it I thought it was my gpu so I sent it for a rma and it came back today they replaced it with a new one and still my pc would turn off. So I did a furmark test again on my gpu and as soon has I started the test my pc shut off instantly now I belived it's psu problem I have a 650 MWE Gold Cooler Master Psu it it a psu problem?