Assuming 2P setup with 2666MHz memory clock:
- EPYC 7501 All Core Boost Speed is specified to be 2.60GHz with TDP of 170W,
- EPYC 7551 All Core Boost Speed is specified to be 2.55GHz with TDP of 180W.
Is this slightly higher frequency along with a lower TDP in case of EPYC 7501 a result of a different internal architecture? Are those (clock frequency and TDP) the only differences between the 7501 and the 7551 model?