As far as I know, these cards use the GA102 chip, it's the same as used in 3080 and 3090
My mistake, CMP50HX and below are Turing, the others are Ampere.
Update:
That said the CMP cards were not built with the top shelf chips and, IIRC, perform less than their RTX counterparts.
They were built mostly to provide supply to some large scale miners to relieve the pressure on RTX supplies.
With no video ports I would expect to pay less for a CMP than the equivalent RTX.
Axxx series cards on the other hand are professional GPUs built for data centre environments. They tend to have
higher end chips, single slot with blower for denser installation, better drivers, but louder and need some cooling
assist as you would expect to have in a data centre. A series are generally clocked lower for better reliability.
Oh, and they're more expensive.