> x86 is never going to reclaim the crown of most important architecture
As time goes on, more and more ARM chips will take roles traditionally taken by x86-64. Hell, ARM is already the best-selling architecture. Laws of scale will dictate that investments in x86-64 will fail to keep pace with ARM. Apple Silicon is already showing a small fragment of that effect. The chips are incredibly competitive, and for what Apple has chosen to focus on (perf-per-watt), unbeatable. ARM investments by other companies are catching up to Apple, and x86-64 does not make enough money to reverse that trend.
Look at it this way; Apple can design their own cores whether they use ARM or RISC-V, and control the software from top to bottom either way. Nvidia's already shipping RISC-V microcontrollers to cut down on manufacturing margins, and without better options the rest of the world might follow. ARM's dominance is only possible if better RISC options don't exist; and for anyone that's not ARM the idea of IP serfdom sounds awful.
In my mind it's not about AI per se, but about using the hot use case for GPU to drive meaningful change in your software stack. There are tons and tons and tons of GPGPU users out there who aren't training LLMs but who need a high-quality compute stack.
There's everything to fix. AMD is sitting on a gold mine and is squandering massive amounts of money every month that they don't just get their shitty software stack in order.
AMD could be as rich as NVIDIA. Instead, Lisa Su for some insane reason refuses to build even the most mediocre ML-capable libraries for their GPUs.
If I could ask anyone in the ML world at the moment what the heck they're thinking, it would be her. Nothing makes sense about AMDs actions for years on this topic. If I was the board, I'd be talking about her exit for wasting such an opportunity.
Spending $665m on a company that builds AI tooling, is a refusal?
They'd get more value offering $500k+ comp to a few people from https://handmadecities.com/
It is a wonder why you aren't the CEO.
It's certainly not Lisa Su's fault that the clowns over at Intel got stuck on variations of 14nm (with clever marketing names like 14nm+++++) for nearly a decade, but credit certainly is hers for introducing Zen and putting AMD back on top of the x86 market.
With the new x870(e) motherboards and Granite Ridge chips right around the corner, effortlessly destroying the pyrotechnic processing units known as Raptor Lake, it's honestly a miracle to me that Intel's stock price is still as high as it is.
Guess wall street still loves those billions of forcefully confiscated taxpayer dollars being doled out by Uncle Sam to a graying dinosaur like Intel who couldn't even compete without those handouts... the quality of their marketplace offerings certainly isn't what's keeping that valuation up!