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M1 Chip

My impressions of the M1 MacBook Pro

I recently received my Apple M1-powered 13" MacBook Pro, which is primarily going to be used for testing our apps on Apple silicon, and supporting customers using these machines. But that doesn't mean this is a work machine; it's a personal purchase as I'll use it for my own needs as well. (Thankfully, it only had a net cost of $33 after I sold my 16" MacBook Pro.)

By now, you've probably read a slew of stuff about both the MacBook Pro and its slightly-lighter MacBook Air cousin. Between unboxing videos, extensive benchmark suites, and multi-thousand-word reviews, there is no lack of coverage of these machines. (However, I will add that I did make a video of my MacBook Pro—with its 16GB of RAM—opening 75 apps in just over a minute. Not bad for an entry-level machine!)

I'm not going to try to replicate those reviews, because they do an excellent job of covering the new M1-powered Macs in a level of detail that I just don't have time to get into. Instead, here's what I'll be discussing…

  1. Why I chose the 13" MacBook Pro
  2. A few benchmark results of interest
  3. Rosetta and non-native apps
  4. Using iOS apps on macOS
  5. General discussion on performance
  6. The future of Apple silicon Macs

So why a MacBook Pro and not an Air?

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16GB of RAM and 75 open apps…what could go wrong?

I ordered my 13" M1 MacBook Pro with 16GB of RAM, as I felt buying the most offered was the best bet for future proofing this "entry level" M1 chipped Mac. Later today I'll be posting a detailed writeup of my time so far with the new machine, but for now, here's a little over-the-top demo.

I selected everything in the Applications folder—excluding Time Machine, Siri, Launchpad and a few other similar non-apps—and opened them all at once. I did this with a timer running, while recording the screen, and here's the result…

As you can see at the end of the video, it took one minute and seventeen seconds to open all 75 apps—do the math, and you'll see that's about 1.5 seconds per app (it was notably quicker than that at first, and slower than that at the end). For 75 apps. On a machine with nowhere near enough RAM to fit them all in active memory. I was amazed at how rapidly it was able to complete this task.

These weren't even all native apps, it was a mix of Intel, Apple, and Electron (both native and non-native) apps.

I tried a similar test on my MacBook Air, but as it's an 8GB RAM machine, I limited it to opening 37 apps, which took it well over three minutes (about 5.5 seconds per app). I didn't bother to try on my iMac—it has 40GB of RAM, but it's also got a slower SSD, so I don't know that it would've matched the MacBook Pro's performance.

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