I had 16gb on my work laptop (dell latitude 7390) four years ago… The thinkpad x220 from 2012 could host 16gb ram already. I really can’t understand why 8gb r

I had 16gb on my work laptop (dell latitude 7390) four years ago… The thinkpad x220 from 2012 could host 16gb ram already. I really can’t understand why 8gb ram is still so common. A lot of performances issue would just disappear with more ram.