I have a couple of games that I can play on an old Lappy running Xubuntu.
With my growing distaste for the way that Windows and Microsoft work, it is good to know that if at any stage it all gets too much, I can still play games that others play.
It would not be unlikely for the power of this workstation to be comparable to more than the processing capabilities of a fully populated Proliant DL580 quad CPU Xeon server.
For home laptop use (non-gaming) be sure to check out PC-BSD. It's screaming fast, super stable and very responsive.
In this particular article it was a solid, but not fastest, performer in the transcoding benchmarks they ran, which were about as close to web serfing and video watching. PC-BSD is the fastest bar none if you're compiling software or iops intensive workloads.