Playstation life span

Playstation is releasing an updated console with 1TB of hard disk space.

This is less about 1 year after its release last year.  It is interesting that Sony or Microsoft releases a new console once in about 10 years.  Its life span is so different from a PC where in every 3 years we will have to make a new upgrade.

This led me to think that a standard CPU that powered the gaming console is probably 5 times less powerful than a PC that we are using.

We are probably not ready to buy a console that cost the same as an iMac or PC.