Yeah, that would be certainly one aspect. PC's are less stylish, almost as fast, cost a lot less and have a longer life. So in a nutshell if you are a light user then a Mac M1/2 is stylish and fast but expensive and have a lot fewer options. I can't do any of that with the M1/M2 macs. The RAM, the hard drives (all to SSD's) and had my MAC repaired. Also all the items cost a lot less than for a Mac (and I have choices). I have several Mac Book-Pro's and a MAC Pro (The old silver crate) however I have now moved to PC's where *everything* is individually up-gradable. How you sort out licensees for other apps that didn't come via Apple I don't know. Of course if you use Apple back-up and buy ALL your apps from the Apple store you can recover them to a new computer. ![]() Then you have the problem is that if the internal hard drive fails (or anything else fails) you are screwed anyway. Though 2nd hand M1/2 macs are not going to have any resale value. Most will fail in years 4-6.įor many users just using their Macs for office use, light weight apps that are not using vast amounts of memory like video editing does, it won't be a problem. The discussion decided that the numbers of heavy video users that only have 8/16GB RAM will be small so Apple will live with any that fail in the 3 year Apple care program. Various tests by video editing users have determined that their M1/M2 MACS with 8 or 16GB RAM will probably die in about 2 - 3 years. ![]() The problem is even with wear leveling lots of paging is cutting into the life of the drive. for an M1 or M2 MAC with a small amount of memory eg 8/16GB it appears to have amazing performance because it is using a lot of virtual memory on very fast flash memory drives. So you don't get a drive dying because 100 sectors have maxed out and die where the other 500 have sectors near zero use. most flash memory ie better more expensive SDHC cards, all SSD drives and M.2 drive all have wear levelign that ensures all sectors get the same or similar use. Flash memory as used on SSD's M.2 memory etc is Flash memory that has a far far lower write/read/erase or re-write life than magnetic spinning hard disks (and even those have a finite life). However there is a problem RAM is design to change state often but retains no memory. These days with the advent of much faster hard drives indeed moving to SSD's and M2's along with anything up to 128GB RAM things have got faster. Most general purpose computers still use paging and virtual memory. This paging was slower than just using RAM but enabled large working spaces. At one time a PC main RAM maxed at, wait for it, 512KB!! Hard disks were slow spinning disks. The problem is that when an M1 or M2 mac runs out or RAM it pages to virtual memory on the hard drive. My profession is an embedded systems engineer (I do both hardware and SW development) ![]() The problems of the M1/M2 macs have been discussed at length in other forums. Meaning in short, that the 512GB SSD has/offers a faster data transfer, which in turn might be recognized when for example swapping huge amount of datas between RAM and SSD memory (. so the point here is, that a 256 GB SSD with just one NAND chip is transfering data slower than for example a embedded 512 GB SSD with two NAND chips who are operating in parallel here. ![]() However, it is obvious that you can read data twice as fast with two thumb drives than with just one. In both cases your total capacity is the same. imagine you have one thumb drive with 256GB capacity or two with each 128GB, but all other technical specs (i.e. Having two storage modules allows the computer to access both at the same time. An end user never sees this while using a Mac, since the storage is simply presented as the total capacity. The "old" M1 MacBook Air had 2x128GB to achieve the total 256GB storage, the new one only has one 256GB NAND chip, while the 512GB model has 2x256GB. SSDs are made up of so called storage modules ( NAND chips).
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