>do not have a GPU intensive application
I did not say GPU and I did not mention CUDA... I said CPU and "possible" over heating while encoding, with EXAMPLE links
Encoding in BOTH Premiere Elements and Premiere Pro is CPU intensive, and has been known to cause over heating problems
A good hardware monitor program will prove or disprove the idea of over heating... I use HWMonitor CPUID - System & hardware benchmark, monitoring, reporting (be careful which link you click, so you don't get one of the "advertising supported" links