Constant Crashing to Desktop Since May

I play fairly regularly on the weekends, and for the last two~three months, I've had constant crashing to desktop. Sometimes it's less than 5 mins, sometimes I can play for about an hour. I don't use mods, I own all expansion packs, game packs, and stuff packs. I was hoping the most recent update would solve this issue, but unfortunately it did not. 

When this first started happening, I took the approach of moving my save file out and starting an entire new game. For a while that worked, but after a few hours the crashing began again. I've gone through and updated my drivers to the best of my knowledge, and I've taken most of the recommended steps that you can find on various forums/blogs/reddit etc (repairing game, make a new save folder as mentioned above, ensuring everything on the computer is upgraded, etc etc) 

I've attached my DxDiag here in the hopes that someone can help me figure out a solution. Thanks!