https://thestack.com/iot/2016/02/05/intel-william-holt-moores-law-slower-energy-efficient-chips/
Intel chips could be slower but more power efficient in the future. Will AMD catch up?
http://arstechnica.com/information-technology/2016/02/moores-law-really-is-dead-this-time/
Fairly self-explainatory title.
Soon future-proofing might be upon us. Probably there will be nothing to keep a good PC with 5nm components from lasting as a performance machine for 10+ years.