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rvztoday at 1:07 PM5 repliesview on HN

> M5 Ultra features a massive amount of high-bandwidth unified memory, up to 512GB, and delivers a staggering 1.2TB/s of unified memory bandwidth that is 50 percent higher than M3 Ultra.

Apple never needed to participate in the AI race to zero. Because they were already at the finish line years ago building their own chips that can run large >100B parameter AI models locally.


Replies

nasaeclipsetoday at 1:11 PM

As someone who works in AI now, I have found it pretty amazing that Apple basically didn't do much with AI software, and focused more on the hardware side. I think this is what the future of AI is going to look like, local models run on your mac for your workflow.

It's possible that they're working on their own LLM that's going to work very well on their chips, and possibly outperform anything out there when they do release it.

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LeBittoday at 1:13 PM

1.2TB/s is 2/3 the speed of an nVidia 5090.

But you get a generic computer and much more RAM.

And you lose a couple of organs.

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jjicetoday at 1:18 PM

I was so blown away at all the discourse surrounding "Apple fumbling on models". They should never have been in the model game to begin with. Apple crushes hardware over the last decade and that's a huge advantage today. In the end, massive models have proven to be very strong, but small models have proven to be good enough (especially with the recent Qwen 2.8 27B drop) and that's where I imagine the future will lie for consumers.

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dgellowtoday at 1:29 PM

They did participate early on with Apple Intelligence and failed miserably. Really good move to not double down and let the others explore the space first

teekerttoday at 1:12 PM

Is there anything comparable that runs Linux, doesn't necessarily look as good, but is perhaps (a lot) cheaper/fixable? Or is this really pretty optimal?

I mean this is not nvidia based right? It's all custom? So we can use it under Asahi perhaps?

I want to get something for my company to run local models, wondering what would be a good option.

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