High IQ Person
macrumors regular
Ram in consumer products is interchangeable as long as the memory was manufactured on the same/similar node.I don't live in the US, so I could not care less where Apple sources their components from, and what it means for those respective countries. Ram is quite readily interchangeable, there isn't really anything special about the ram being produced by Micron, and If anything, the entire issue is precisely because the majority of the world's ram is controlled by a small cartel of 3 companies who were unwilling to invest in expanding capacity when they had the opportunity. It's not that they didn't have the money to, but that these companies did not want to be stuck with a glut of ram, which would in turn lead to a drop in prices and further impact their profitability.
I will also go on to argue that the current climate in the US is not conducive to scaling the production of ram either. Investment is expensive and a long-term endeavour (and long-term planning is something China seems to excel at in part because their leadership is so stable), and US lacks the skilled labour willing to work in such fields (people tend to outsource what they consider as manual labour overseas).
If the US wants to maintain their lead in this area, then the current status quo cannot continue. The current US economy is being propped up by the same few AI companies passing imaginary money back and forth, and its people would be better off worrying about what this means for them if / when this bubble does (eventually) pop, and less about other countries' rise to power.
I am not insane, just pragmatic.
However, the Ram used to run AI models and data centers are not as interchangeable, with a lot more focus placed on the Ram's heat generation, power consumption and yield.
A yield of sub-80% leads to significantly higher manufacturing costs when you stack them into an HBM. Data centers also generate massive amounts of heat and use a ton of electricity, so the dram's heat and energy profile makes a difference in whether a manufacturer's HBM gets qualified or not. The emphasis on yield, energy and heat profile will continue to gain more importance as newer HBM generations continue to stack more and more dram modules. China's RAM companies are approximately 3 years behind on 1c dram node and approximately 5 years behind on HBM. Giving them business so they have enough capital to expand and, more importantly, gain experience in dram manufacturing will let them catch up to us and eventually surpass us.
This isn't about Apple selling iToys with a slightly higher profit margin. It's about securing our lead in AI.
I have no idea what country you're from, but any country not in China's sphere of influence should not want Chinese memory manufacturers to win.
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