corepure64 started at tc-4.x, so no, you cannot use the 32-bit cpufreqd and cpufrequtil from tc-3.x in the 64-bit corepure64.
As a general rule you should use the apps gui or "tce-load -w extension_name" to download extensions as this will ensure they ...
As a general rule you should use the apps gui or "tce-load -w extension_name" to download extensions as this will ensure they ...