Mid 2012 MBP colored bars on screen, freezing, and rebooting

This seems to be happening once an hour or so. The bars will come up on the screen, it freezes, and about 10-15 seconds later it'll shut off and reboot. Has anyone seen this before? I tried to search for the issue, but I'm not really sure how to describe it well enough to search. Any help would be appreciated.

 

That was quick, thanks. Too bad I have a 13" and it's not listed on the affected models that are eligible for free replacement.

 

I replaced the RAM with 16GB about 2 month ago. This started in the last couple days.

 

No.

 

While odd, mine hasn't done it the last 2 days. The only thing I did was run a Hardware Test. It didn't show any problems, but this hasn't happened since. Maybe just a coincidence. https://support.apple.com/en-us/HT201257

I'm sure as soon as I type this it'll do it again. lol

 

Tried that and couldn't get it to happen again. Hasn't acted up the past 3 days.


Edit: So much for that. Just happened again.