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Apple to Raise Prices Due to Memory Chip Crunch
- dzonga 3mo agoso what have consumers gained from the 'A.I' boom ? kids missing out on games - cz Switch prices went up. regular joes - consumer hardware went up at least 50% from RAM, SSDs & other components I guess regular joes gained the ability to 'chat' with a stochastic parrot & vibe code useless things.
- CodeWriter23 3mo agoI thought they fabbed RAM on-chip.
- DuckConference 3mo agoNo, they're regular LPDDR dice from one of the big manufacturers that are mounted on the same package as the SoC.
- calf 3mo agoIs there a citation for this? I've found that the majority of Google searches tend to gloss over this hardware detail.
- q3k 3mo agoYou can physically tell from how the chips look like. https://www.ifixit.com/Guide/Mac+Mini+(2024)+Chip+ID/178986 https://www.ifixit.com/Guide/Mac+Mini+(2024)+Chip+ID/178986
- calf 3mo agoHah, I don't have enough experience to infer that. Do you mean by the orange rectangles in the image? It says two Micron brand SDRAMs. And looking closely is that some kind of mounting bracket? They look like metal handles surrounding the square area.
- wmf 3mo agoYeah, the point is that the orange chips are not Apple DRAM or TSMC DRAM; they're Micron DRAM. The same stuff that every company is fighting over.
- Kirby64 3mo agoThe process used for RAM and the process used for the cutting edge microprocessors are nothing alike, so it’s physically impossible to have the same piece of silicon have both DDR RAM and the CPU. You’re not really going to find a citation to something this well known. Literally every phone, for instance, has “unified memory” with the RAM die stacked on top of the CPU die, as well.
- calf 3mo agoThe problem there is that Apple's marketing speak of "unified memory" creates different and confusing connotations. It is not as surprising that modern chips stack or tile dies together, such as on phones and the like. edit: Note also there is historical precedent for specialized SoCs that integrate DRAM on the same ASIC, see eDRAM: https://en.wikipedia.org/wiki/EDRAM https://en.wikipedia.org/wiki/EDRAM Your argument also require the reader knowing the technical premises that CPU and RAM processes are different nm, and that processes of different nm cannot be done on the same chip. These are not obvious or even absolute facts to anyone. Actually a good place to find these sorts of citations are tech magazines that explain these new things, maybe like Ars Technica used to (i.e., a piece on "What is Apple's unified memory"), or else in academic research that sometimes studies contemporary chips, their research papers might have a blurb discussing the actual hardware architecture of such and such company's design. Or maybe there's an EETimes piece discussing Apple Silicon technology in one of their back issues, e.g. in trade journal literature. So, what is well known varies depending on the audience. It is both plausible, and appropriate, for technological ambiguities and details to be explicitly discussed and clarified, either by the maker or by other journalists and writers. And finally, consider also what is well-misknown. If you go online and look, lots of lay comments since Apple Silicon really do believe they are literally the same IC chip. So you have to ask how did that come to be?
- calf 3mo agoThis question bothers me because I have never found a clear authoritative documentation. The more detailed sources say, contra the mainstream impression, that Apple Silicon's vaguely-named "unified memory" is technically a hybrid System-on-Chip and System-in-Package architecture. The memory banks DRAM are on a second die (one source said it is made by Samsung), but the RAM controller sits on the CPU die and manages the RAM for the unified memory pool for graphics/main/neural memory usage (hence, "unified" from an ISA perspective). Both IC dies coexists on a shared enclosed package as a single microchip. Technically this is still called a System-on-Chip architecture according to Wikipedia because the electrical engineering definition allows for some parts, such as RAM or I/O, to still exist separately off the main piece of silicon die yet still be called an SoC architecture. In short, it is not a monolithic SoC. I have tried several times to find citations about this but it is an ambiguous point that is often glossed over, as a kind of hardware abstraction.
- anonym00se1 3mo agoApple has historically been able to keep prices the same even when everyone expected them to increase. Not a great sign that even Apple, with supply/pricing usually locked up years in advance, has to raise prices.