Depends very much on the person and the company, I've known many people in similar situations as you, but also many people (in business, rarely roles like developers) stuck on old, slow work laptops - even managers in companies like Dell - while having shiny new personal devices they'd bought themselves (and would, if their company allowed them, use those for work where possible - ofc companies like Dell that's a no-go, but many smaller companies are happy when their employees work on their own more expensive and more productive computer).