What is the normal CPU load when watching YouTube 720p?

Question

System administration

Never paid attention to CPU load. Now a person complains that on his computer Windows 7 clean with all the firewood jumps up to 100%. He has something like an old i3 or Core2duo. I think this is normal.

Answer 1

Hardware acceleration does not work for some reason (for example, it looks with a flash player, but it is disabled in it, or some drivers are not installed, or it is intentionally disabled in the browser.