Update: crashes persist, only now they're happening much sooner in games.
Application becomes unresponsive, locked, and will not return desktop control until I force restart (aborting part-way through to close process also works in returning control)
At time of crash, Task Manager shows 60% GPU utilization and 40% memory utilization.
This is still occurring after updating video drivers from December release to January release.
The crash is no longer a white screen, but now locks up and hangs indefinitely. Task manager shows the program as "Not Responsive"
