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SeCuRiTy aNd PerForManCe
(lemmy.world)
Fuck Windows AND MacOS honestly
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this post was submitted on 13 Jan 2025
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This was kind of justified for the RAM.
Packaging LPDDR smartphone-style like Apple does makes the traces much shorter, which lets the RAM be faster and lower power. DDR5-5600 DIMMs in "regular" laptops are literally electrically maxed out, and power hogs because they run at crazy voltages for the speed. I would think that much voltage would degrade the CPU too.
Fortunately LPCAMMS solve this!
https://www.anandtech.com/show/21069/modular-lpddr-becomes-a-reality-samsung-introduces-lpcamm-memory-modules
And Apple is totally going to use them since they have no technical excuse anymore... right?
RIGHT!?
The M4 Pro memory is quad channel, so I assume 256 bit.
The two LPCAMMS required for this would require a lot more space.
I give them a pass on memory packaging (but not pricing). SSDs are indefensible though.
Still, they’re about the size of SODIMMs and relatively flat.
It would be iffy for the Max I suppose.
Yeah, I don’t even know what the ostensible excuse is for their SSDs. Keeping the laptop knife thin, I guess?
There’s not much room in the Mac Mini for additional LPCAMM modules, or the MacBook Air.
The SSDs Apple use lack a controller (that’s built into the M series SoC). That drives down Apple’s cost of materials but surely it wouldn’t be that hard to support a standard NVMe M.2 interface?
There's also CUDIMM which one manufacturer is tauting that they'll be releasing a 10000 MT/s soon after having dropped a 9000 model a couple months ago