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Macs

A performance-centric look at the 16″ MacBook Pro

Despite my hatred for the Touch Bar, I recently purchased a new 16″ Touch Bar-equipped MacBook Pro (and promptly did my best to minimize the Touch Bar’s annoyances). Why buy a machine with an interface I dislike? There are a number of reasons…

First and foremost, I’ve decided it’s not really worth the effort to maintain two laptops—my old 2013 MacBook Pro is used for beta versions of macOS, so that I can test Many Tricks’ apps, and my 2018 Air is my travel and “around the house” machine.

With the new APFS filesystem, though, creating additional volumes (basically equivalent to a partition in the old world) is really simple, and with ultra-fast solid state drives, rebooting is relatively quick.

So it’s my intent to replace both machines with the new MacBook Pro. Yes, it’ll be more of a pain when I travel (heavier and bigger), but I don’t travel a ton, and even when I do, I do most of my work in hotel rooms, not in airplanes. And I’ll appreciate the larger screen and improved performance, in exchange for lugging a bit more weight around.

What follows is a look at my new portable Mac, comparing its performance with both the 2013 MacBook Pro and the 2018 MacBook Air—similar to what I’ve done for that same MacBook Air and my 2019 iMac (Part One, Part Two, and Addendum).

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De-distractionate the Touch Bar

Shocking even myself, I’m now the owner of a Touch Bar equipped MacBook Pro—I purchased the entry-level 16″ model last weekend. Why? I’ll save the detailed explanation for an upcoming look at the machine and its performance, but the main goal was to replace two laptops with one.

But just because I now have a Touch Bar-equipped Mac doesn’t mean I suddenly like the Touch Bar. In fact, my feelings about it haven’t changed since I wrote about it two years ago:

The Touch Bar, despite its name, is actually an Eye Bar: It forces your eyes off the screen, down to the Touch Bar, back up to the screen, repeat ad infinitum.

After some hours working with my new MBP, this is definitely a problem—and it’s a problem even when I’m not using the Touch Bar, which is pretty much all the time: I’ve found that the changing images and colors on the Touch Bar grab my eye every time I switch apps…

The camera was focused on the Touch Bar, but when I’m looking at the screen, I see all that activity just below the screen, and it’s really distracting. Thankfully, there’s an easy fix, and one I’d not heard of prior to buying this machine…

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It’s easy to win when you don’t fight fair

Long-time readers know that I am not a fan of the Touch Bar. I understand that many people like it, but for me, forcing my eyes to the keyboard is not a time saver, especially when the Touch Bar has also taken over the physical Escape key.

If asked, I imagine Apple would say that sales of Touch Bar equipped Macs have been strong, much stronger than their non-Touch Bar alternatives. And I have no doubt that that’s true, because Apple has seriously handicapped the non-Touch Bar Macs.

Want a 15″ non-Touch Bar MacBook Pro? Sorry, that machine no longer exists—and when it did exist, it was multiple generations older than the Touch Bar models available at the time.

So let’s look at the 13″ MacBook Pro, where you can still buy a non-Touch Bar model. I configured a non-Touch Bar machine with the fastest CPU available, 16GB of RAM, and a 512GB SSD. I then configured a Touch Bar model to match. Here’s how certain features on the two models compare…

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2019 iMac vs Late 2014 iMac—Ripping addendum

In Part 1 of my 2014 vs 2019 iMac comparison articles, I provided an overview and a number of comparison benchmark results. In Part 2, I looked at changes in gaming performance between the two machines.

But there was one more thing I wanted to do: Compare Blu-ray ripping speeds. At the time, though, I didn’t have any new movies to rip, and I really didn’t want to spend the time re-ripping an existing movie. Now, though, I do have a few new movies to rip, as I’m trying to finish our collection of all the films in the first three phases (now called the Infinity Saga) of the Marvel Cinematic Universe.

That meant buying the films I’d liked the least—The Incredible Hulk and the first two Thor movies. With that came the chance to compare the Blu-ray ripping speed of the two iMacs. I use the method described in my article Revisiting ripping Blu-ray discs, which is this:

  1. Use MakeMKV to create an MKV file on the hard drive that contains the video and audio tracks.
  2. Use Don Melton’s Video Transcoding tools to create the final movie from the MKV file.

Using The Incredible Hulk, I timed how long it took to create the MKV file and how long it took to create the finished movie. Without further ado, the results (times are in hh:mm:ss format)…

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2019 iMac vs Late 2014 iMac—Part Two

Update: After I posted this, Brad Oliver contacted me on Twitter about the frame rates for DiRT Rally—he commented that the fact that they were clustered around 60fps made him think I’d left vertical sync (Vsync) on…and he was right. I’ve updated that section with the modified results, as well as one additional comparison I forgot to include the first time.

Oh, and in case you don’t know Brad…he was directly involved in porting DiRT Rally to the Mac for Feral, so he knows his stuff! Thanks Brad!

In part one of the comparison between my old and new iMacs, I provided a brief overview of the new machine, tech specs for both, and a number of benchmarks. (I also tested the video card against a Windows GeForce GTX 1080, and posted a slide-over image that demonstrates the wider color gamut on the new Mac.)

In today’s second (and final) part, I’ll take a look at video processing performance (via iMovie), how well the new iMac handles gaming, and then wrap up the whole series.

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Comparing colors on the 2014 and 2019 iMacs

I knew my new iMac had the wide color gamut (P3) display, but until I used it side-by-side with my old iMac, I didn’t realize just how different things would look. In my comparison test of the two iMacs, there are a couple of photos of onscreen images—one set with the default iMac color profile, the next with the Adobe RGB (1998) color profile—the differences are quite obvious, especially on the default profiles.

Here’s one last image, with a comparison slider, so you can more easily see how the colors change. (Thanks to Kirk McElhearn for the source photo.)

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Two year old crushes the new (video card) kid on the block…

My 2019 iMac has the new AMD Pro Vega 48 video card, the fastest video card Apple has offered in a (non-Pro) iMac. But just how fast is it? I’ll have more to say about it in an upcoming “games shootout” with my 2014 iMac, but I was also curious as to how (badly) it might compare to the video card—an NVIDIA GeForce GTX 1080—in my 2017 Frankenmac.

While I’d love to be able to compare the performance under macOS on Frankenmac, that’s not possible as I uninstalled it a while back—I’d been unable to update to Mojave due to a lack of NVIDIA drivers for Mojave. (Which is related to all of this, in that you cannot use an NVIDIA card—with acceleration—in Mojave, even in an external GPU box, because it seems Apple and NVIDIA aren’t on speaking terms right now.)

However, because a number of the benchmark apps I used in my 2019 iMac vs 2014 iMac—Part One comparison test also run on Windows, I was able to do some head-to-head testing, even if the difference in the OS adds a layer of unknown to the results.

Going in, I was pretty sure I knew what the results would show: The Windows PC was going to crush the iMac in anything graphically related, but lose in the CPU tests. While the AMD card is a big step up from previous-generation iMacs, it’s nowhere near bleeding edge—it’s more like “minor scrape” edge—in the Windows world.

Anyway, I ran a bunch of tests, and the results were pretty much as I expected…

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2019 iMac vs Late 2014 iMac—Part One

When I replaced two aging laptops with a new MacBook Air, I posted a detailed analysis on the performance differences between the three machines. When Apple released the new iMac with a ninth-generation Intel processor and a higher-end AMD video card, I felt the time had come to replace my similary-aged 2014 iMac…and with that replacement, the opportunity to do the same sort of “old vs. new” comparison for others who may be at or over the five year mark with their desktop Macs.

As with the prior comparison, this is not a review of the 2019 iMac—I’ll leave that detailed work to others who do it much better than I. I’m mainly interested in comparing this machine’s performance to my current iMac—and for the Geekbench 4 tests, with the 10-core iMac Pro.

Note: If you read the first write-up, some of the following explanatory language will seem quite familiar (as in identical)—where it made sense, I simply pasted the same test explanations I used in the prior article.

Overview

Externally (at least from the front) I can’t tell the two iMacs apart—if there have been any user-facing changes in the last five years, they’re not visible to my eye. From the back, of course, things are a bit different, as Thunderbolt 2 has made way for USB-C/Thunderbolt 3. For me, this means I need a couple of adapters—my RAID is Thunderbolt 2, and I connect a second HDMI display via the other Thunderbolt port. I haven’t yet installed/tested these, though I’m hopeful they’ll work.

After logging into both machines, though, it’s apparent that something’s different with the new iMac’s screen. For example, here’s a screen from the GpuTest app. (I had to grab the frame from an animating scene, which is why they’re not identical shapes.)

As screenshots probably wouldn’t reveal these differences, I used the iPhone to take photos, then fixed any skewing and cropped them (but didn’t adjust color, brightness, etc.) in Acorn.

Both iMacs were set to the default color profile (iMac), and had identical brightness settings.

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2018 MacBook Air versus some of its aged predecessors

I recently purchased a new 2018 13″ MacBook Air—my first new Mac laptop in over five years. My hope is that this machine can replace two aging laptops: A 2013 13″ Retina MacBook Pro (I use this when I want more “power” or screen resolution) and a 2012 11″ MacBook Air (I use this when I want portability).

Reviews of this machine are all over the net, so I’m not even going to attempt a full review. If you want an in-depth review of the machine, go read Six Colors’ review, or The Verge’s review or Wired’s review…or just start with Macrumors’ round-up of reviews and go from there.

Instead of a full review, I’ll provide some brief thoughts on the machine, then move on to my main focus: The performance changes in Apple’s smallest laptops from 2012 to today, based on comparisons between my three machines. I was interested in how this would turn out, as the two older Macs are both Core i7 CPUs, versus the Core i5 in the new Air. There’s lots out there to read about how the 2018 Air compares to other current machines, or semi-new machines…but I thought it might be interesting to see how performance has changed in five-plus years.

But first, my thoughts on the new Air…

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6,399 reasons why I haven’t yet replaced my iMac

My main machine is a late 2014 27″ iMac with a 4GHz Core i7 CPU, 24GB of RAM, and a 256GB SSD (plus a big external RAID for most of my files). While it runs fine, I would like something with Thunderbolt 3 support, with faster graphics for X-Plane, and with more computing power for ripping Blu-Ray discs. It’s also beyond AppleCare age, and if something fails, it will be expensive and time consuming to repair.

When the iMac Pro came out, I was intrigued, but the price point is scary high and there was the “new new” Mac Pro on the horizon—potentially a cheaper alternative, given the display wouldn’t have to be bundled (and upgradeability is a good thing). I was hoping for an update on that machine at WWDC this June. Instead, we got the update much earlier, though it’s not was I was hoping to hear: The new new Mac Pro won’t be released in 2018.

As a result, if I want to replace my iMac this year, I have only two choices: A new iMac non-pro, or a new iMac Pro. (In theory, I could look at a MacBook Pro with an eGPU for graphics, but I despise the Touch Bar, and that’s the only way to get the highest-spec MacBook Pro. But I really want a desktop Mac, not a laptop-as-desktop Mac.)

So just what would I be getting for my money with either machine? And how do those machines compare with the Frankenmac homebuilt I put together last year? And perhaps more intriguingly, how do they compare with the 2013 “new” Mac Pro that Apple still sells today?

To answer those questions, I turned to the Geekbench 4 benchmark app, which includes both CPU and graphics (they call it Compute) benchmark tools.

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