I have just run down that page in Chrome on a i7 with four cores/eight threads and gobs of RAM. All of the threads jumped to 65-90% constantly, according to th

I have just run down that page in Chrome on a i7 with four cores/eight threads and gobs of RAM. All of the threads jumped to 65-90% constantly, according to the Plasma widget on my desktop which is currently showing low single digits. If I had unplugged the charger I'd be draining the battery at the same rate as the watch timeline graphic but in real-time.