Intel64 Family 6 Model 42 Stepping 7 〈ESSENTIAL ◉〉

It’s the cockroach of the CPU world: hard to kill, still running in dusty server rooms, and secretly powering industrial controllers that will outlive us all.

Stepping 7 is rock solid for general use. Only AVX-heavy virtualization required caution. How to Check If You Own One Linux: intel64 family 6 model 42 stepping 7

grep -E "model|stepping" /proc/cpuinfo | head -3 Look for: model : 42 , stepping : 7 It’s the cockroach of the CPU world: hard