There were four basic materials that the Egyptians used to build the pyramids: limestone, pink granite, basalt, and alabaster. Each type of material had a diverse use. Limestone had, for the most part, two uses.
To answer your question: The useful lifespan of a CPU is about 3-4 years. My guess on the technical lifespan under full load is closer to 8-10 years if nothing else breaks and takes the CPU with it. The reasons: High Performance Computing Clusters usually keep the computers for 3-4 years.
RE: What is the average life span of a computer? And just in case it matters, I'm talking about a Windows desktop computer. (not laptop) And by life span, I mean how long it will work well (without buying parts) or by the amount of time between when you buy a computer and when you buy a new computer to replace it. (for any reason). Source(s): average life span computer: https://biturl.im/uEIGO. Augusta Â· 2 months ago.