How many keurigs would I need to daisy chain together to replace a water heater in an average house? - sh.itjust.works

Speeding up extracting of large movie files - sh.itjust.works

Is there a way to speed up extracting of 40+gb 4k videos? This is by far the most time consuming part of the process and I was wondering if there was any hardware acceleration or even multi cpu way of speeding this up. My cpu isn’t the newest, it’s an i7 5820k, overclocked just a bit, but I have a hard time believing that a newer cpu on its own will have more than marginal gains on this front, but I could be way off here.