z1d is ancient, from 2017. My theory is that they keep it around because of corporates not switching, and wasting $ on slow and more expensive compute? z1d: Sk

z1d is ancient, from 2017. My theory is that they keep it around because of corporates not switching, and wasting $ on slow and more expensive compute? z1d: Skylake, 4.0 GHz, 2017 X2iezn: Cascade Lake, 4.5 GHz, 2019