Not limited to Haswell and early Broadwell, some Skylake CPUs lost TSX as well. https://www.reddit.com/r/hardware/comments/44k218/intel_disables_tsx_transactio

Not limited to Haswell and early Broadwell, some Skylake CPUs lost TSX as well. https://www.reddit.com/r/hardware/comments/44k218/intel_disables_tsx_transactional_memory_again_in/ https://www.reddit.com/r/hardware/comments/44k218/intel_disa... Also some Skylake i5s and i7s had TSX issues, but I don't know whether Intel managed to fix them or is going to disable TSX. So far ARK lists them as supported.