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cross-posted from: https://piefed.ca/post/152656
this post was submitted on 17 Aug 2025
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Funny thing is 'Local ML' tinkerers largely can't afford GPUs in the US either.
The 5090 is ludicrously expensive for its VRAM pool. So is the 4090, which is all but OOS. Nvidia will only sell you a decent-sized pool for $10K. Hence non-techbros here have either been building used RTX 3090 boxes (the last affordable compute GPU Nvidia ever sold), EPYC homelabs for CPU offloading, or have been trying to buy those modded 48GB 4090s back.
The insane supply chain is something like this:
Taiwan GPUs -> China
China GPU boards -> US
US GPU Boards -> Smuggled back into China
Deneutered GPU Boards -> Sold back to US
All because Nvidia is playing VRAM cartel and AMD, inexplicably, is uninterested in competing with it when they could sell 48GB 7900s basically for free.
You could also buy the Apple Studio with its large amount of unified ram for a similar price of a 5090. Of course it’s not as fast but it could run a model that needs more ram.
barebones 780m amd mini pc. 128gb ddr5600. About $700. Under $800. Vulkan is good, non AMD supported version of ROCm works for some, because AMD says fuck you to its users. $2000 higher end mini pc with 8600s gpu is other option for high ram with under double the performance, but closer for cheaper than apple solution.