I'm still using 6 years old MacBook Pro (Retina, 15-inch, Late 2013, bought refurbished version) with Intel Core i7 at 2GHz with 8GB of RAM and 256 SSD, couldn'

I'm still using 6 years old MacBook Pro (Retina, 15-inch, Late 2013, bought refurbished version) with Intel Core i7 at 2GHz with 8GB of RAM and 256 SSD, couldn't' be happier.