I've had plenty of blue screens due to drivers (graphics and otherwise)over the years alas but not (yet!) with Windows 10.
I've never had a BSOD due to a GPU driver problem on windows 8 or 10. Both OS's are very good at recovering when a display problem happens. (i suppose it is possible though). The thing is the specific error in this BSOD is not likely to be anything to do with the GPU or driver.
Whea_uncorrectalbe_error is a hardware error that is generated by the CPU when it detects a problem with its operation. It is usually caused by a lack of voltage (either because its set to low in the bios or the power supply isn't supplying it properly).
Harlequin, how old is your 2600k and has it been overclocked since you have had it? It might need a bit more voltage then stock due to degradation, even at stock clocks. That is what the error points too.