Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
If you have decent perf with your apps on it, I would say it's fine.
64KHz seems a display bug more than a real number to me.
On my Dell R620 I have Avg freq 2473030 KHz.