The Armv9 architecture has a lot of technical enhancements to commend it, but as far as Arm Holdings, the creator and licensor of the Arm architecture, is concerned one of the best features of Armv9, which was first unveiled four years ago, is that it comes with a higher royalty fee than prior Armv7 and Armv8 architectures. And that fact, as well as wider adoption of the Arm architecture by hyperscalers and cloud builders for their homegrown CPUs, is lifting Arm to record-breaking revenue height...