5-7 years is a reasonable timeframe to be worried about in terms of the lifespan of a computer. You quote your example of a G4 computer (slow and old tech at the time of release, a whole different architecture behind what we use now).
My example is that my laptop is a late 2008 15” MacBook Pro. The battery doesn’t last and I’ve had to replace the charger. It has an SSD now though and for browsing, Netflix, Word/Pages, Excel and coding, it’s still perfectly up to the task. It will be ten years old next month.
My desktop is a 2009 Mac Pro upgraded with the 2010 firmware and some hexacore processors to be a 12 core machine. It has a GTX 970, so is on a par or faster than the current gem Mac Pro in most things. It’s a 8-9 year old machine.
My monitor is a 2007 30” Apple Cinema Display because it’s taken over a decade for a monitor that has both a higher resolution and a larger physical size to be released (the Dell 8k one which is out of my monitor budget for now).
The improvements in processor speeds and overall computational power is happening at a much slower pace these days so people upgrade less frequently. In order to force more frequent updates, planned obsolescence is a tactic that Apple appears to be using to get around this.
Agreed on all points. That’s amazing you’ve got all of that!
But we’re talking about repairs not upgrade capability on its own here. You MBP and your Mac Pro for repairs of components other than Ram, GPU on Mac Pro or other PCIe cards is NOt seasonal el to expect Apple or an Authorized dealer to repair since parts are and have begun to dwindle in supply. NVidia gave us all a HUGe bone to enjoy on those 2008 Mb/MBP Auminum models because with heat pressure and poor treatment Apple has literary built a tank! I owned 3 over the course of 5yrs before selling and upgrading and I know their great.
But honestly SSD and RAm upgrade on a 2008 MBP you’ll still see it lag on rudimentary apps vs you Mac Pro.
My issue is the expectation of repairs at 7yrs. Apple has never repaired a machine at 7yrs outside of Cupertino unless the rare OG Macintosh because a sound loving and caring Mac Genius OG cat that’s worth his weight in salts took it upon thenselves to do have the honor and do the customer the honor.
Bless those Geniuses and hope their still around at Apple stores. I don’t think any of those level techs are at the Toronto stores. Other staff have impressed me as well in other areas and their just as respected.
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The performance I expect is what I've had all along. My mid 2012 is just flying through things no problem at all. For code development and any typical business office work, this thing is way more than enough. I also do PCB design, some 3D design in Fusion 360, and some other stuff and again, I don't notice too much of, if any, slow down while doing these projects.
Therein lies my point. The performance of what you expect, is what you’ve had all along. It may not be the same few years from now ... and since software hasn’t really pushed cpu performance lately along browser updates you’re not missing out on much.
I’m curious if your work performance is behind of your colleagues with newer machines if most skill set is the same when completing tasks?
FCP, Logic X, Adobe Premier, and similar software will show the performance gaps on your machine vs newer machines less than 3yrs old. This is part of my point in that when it comes to vintage and repairs we’re going to be at a loss; and performance will be felt.
All the anecdotal replies haven’t addressed this vs modern hardware. Just what those are seeing while using their own hardware.