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Intel Core Ultra 200V promises Arm-beating battery life without compatibility issues
(arstechnica.com)
this post was submitted on 03 Sep 2024
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I couldn't find any clarification in the article but in guessing these are still x86_64 and from the description it seems like they've stacked a lot of different components into a single CPU core. Normally both those things would make it a big powerhouse so I'm not sure how it's going to beat arm on baterry which competes by having a smaller simpler ISA that doesn't need as much resources or complexity to process.
Extra components mean more specific hardware to complete each task. This more specific hardware can process the same data often faster and with less power consumption. The drawback is cost, complexity and these compose are only good for that one task.
CPUs are great because they are multipurpose and can do anything, given infinite time and storage. This flexibility means it isn’t as optimised.
People are not creating custom code to solve their own problems. They are running very common applications, using very common libraries for similar functions. So for the general user specific hardware for encryption, video codecs, networking etc will reduce power consumption and increase processing speed in a practical way.
So they're promising ARM-beating battery life while just beginning to incorporate the kind of custom silicon that Apple has been integrating for years now?
I'll believe it when I see it.
Right now Intel and AMD have less to fear from Apple than they do from Qualcomm -- the people who can do what they need to do with a Mac and want to are already doing that, it's businesses that are locked into the Windows ecosystem that drive the bulk of their laptop sales right now, and ARM laptops running Windows are the main threat in the short term.
If going wider and integrating more coprocessors gets them closer to matching Apple Silicon in performance per watt, that's great, but Apple snatching up their traditional PC market sector is a fairly distant threat in comparison.