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AMD funded a drop-in CUDA implementation built on ROCm: It's now open-source

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1045 points mfiguiere | 1 comments | 12 Feb 24 14:00 UTC | HN request time: 0.215s | source
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btown ◴[12 Feb 24 14:37 UTC] No.39345221[source]▶
Why would this not be AMD’s top priority among priorities? Someone recently likened the situation to an Iron Age where NVIDIA owns all the iron. And this sounds like AMD knowing about a new source of ore and not even being willing to sink a single engineer’s salary into exploration.

My only guess is they have a parallel skunkworks working on the same thing, but in a way that they can keep it closed-source - that this was a hedge they think they no longer need, and they are missing the forest for the trees on the benefits of cross-pollination and open source ethos to their business.

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hjabird ◴[12 Feb 24 15:26 UTC] No.39345853[source]▶
The problem with effectively supporting CUDA is that encourages CUDA adoption all the more strongly. Meanwhile, AMD will always be playing catch-up, forever having to patch issues, work around Nvidia/AMD differences, and accept the performance penalty that comes from having code optimised for another vendor's hardware. AMD needs to encourage developers to use their own ecosystem or an open standard.
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1. mqus ◴[12 Feb 24 23:04 UTC] No.39351785[source]▶
If their primary objective is to sell cards, then they should make it as easy as possible to switch cards.

If their primary objective is to break the CUDA monopoly, they should up their game in software, which means going as far as implementing support for their hardware in the most popular user apps themselves, if necessary. But since they don't seem to want to do that, they should really go for option one, especially if a single engineer already got so far.

Let's say AMD sold a lot of cards with CUDA support. Now nvidia tries to cut them off. What will happen next? A lot of people will replace their cards with nvidia ones. But a lot of the rest will try to make their expensive AMD cards work regardless. And if AMD provides a platform for that, they will get that work for free.