I'd love some discussion on why Intel left XScale and went to Atom and i think Itanium is worthy of discussion in this era too. I don't really want a raw listing of [In year X Intel launched Y with SPEC_SHEET_LISTING features].
I thought it was pretty obvious. They didn't control the ARM ISA and ARM Ltd designs had caught up to + surpassed XScale innovations (superscalar, Out-of-order pipelining, MIPS/w, etc). So instead of further innovating they decided to launch a competitor of their own ISA.
ashvardanian•1h ago