If it takes a while for the stutter to appear I'd recommend using the attached script instead. Otherwise, you're going to end up with a massive trace, I think. The script should keep it under 300MB. You'll need to rename the file to "TraceCPU.cmd" instead of "TraceCPU.txt". I had to change it to .txt for the editor to allow me to attach it.
Save it to your Desktop, rename it to "TraceCPU.cmd", right-click the script icon and select "Run as administrator". Answer "Yes" to the UAC prompt and it will bring up a command prompt window. Press a key to start the trace and leave it running in the background. When the stuttering starts, switch back to the command prompt window and press a key and that should merge out the trace to a file named "trace.etl" on your Desktop.