None of those BSODs were generated by Driver Verifier and they fail during different operations and for largely different reasons, so your BSODs are extremely unlikely to be caused by a flaky third-party driver. That means that this is a hardware issue.
Normally I'd suggest you start with a RAM test, but since you've had BSODs with two different sets of RAM it's unlikely to be flaky RAM. I would suggest you download and run
Prime95 to stress test your CPU and (in certain tests) your RAM. This will cause your CPU to run hot, so you also need to run some temperature monitoring software (like
CoreTemp) to watch your CPU temperature.
Run all three Prime95 tests (small FFTs, large FFTs, and Blend) one at a time for at least 2 hours (each test). If Prime95 flags errors, if the system BSODs or crashes, or if your CPU runs too hot (according to
this the max operating temp for your CPU is 95°C), then stop Prime95 and let us know what happened.
