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Original poster
Apr 12, 2001

On the latest episode of the Mac Power Users podcast, hosts David Sparks and Stephen Hackett had the opportunity to speak with Apple product manager Doug Brooks about the all-new Mac Pro, unveiled at WWDC 2019 earlier this week.


The new Mac Pro is an absolute powerhouse with up to 28-core Intel Xeon processors, up to 1.5TB of RAM, up to 4TB of SSD storage, and the option for the "world's most powerful graphics card" in the AMD Radeon Pro Vega II. Brooks said this performance will ensure the Mac Pro remains capable well into the future:
When we look at things like 8K workflows, that's not the norm today. There's definitely people doing it at the high end. But we want to make sure we're ready for it and have the performance throughout the system to deliver on that.
To manage the heat that comes with this performance, Brooks said the new Mac Pro has a so-called "low-impedance airflow system" that moves a lot of air through the system and cools the machine "very effectively":
The past Mac Pro tower had nine fans. We wanted to kind of simplify and make the thermal system a lot more elegant. It's what we call a low-impedance airflow system. If you look through the heatsink... the fin spacing is pretty wide. We're able to move a lot of air through the system, get a lot of heat exchange with these big fans... they tend to move a little slower so they don't create a lot of noise, but can move quite a bit of air through the system to cool the system very effectively.
Brooks said that sound from the new Mac Pro under a desk measures around 10 decibels, making it quieter than an iMac Pro or the current Mac Pro on a desk, which he said are both already "virtually silent" at around 12 decibels.


Brooks also reflected on the new Mac Pro's optional wheels:
You realize you have this thing next to you and there's a handle there. It's perfect to just grab... what if I just wanted to slide it out a bit to get access to the top boards or spin it around for the back. The feet have material on the bottom... it's really easy to slide around. It's like, what if this thing had wheels?
Apple supposedly used G-sensors to ensure that the new Mac Pro would be able to withstand reasonable amounts of shock and vibrations while being wheeled around in production trucks and other professional environments.

Image: The Verge

Another notable tidbit was that, like many other Apple products, the new Mac Pro was kept in a "stealth enclosure" during testing in Apple's labs to ensure that its design remained a secret until it was announced. This was certainly effective, as the new Mac Pro's design was a complete surprise.

The entire interview can be listened to on the Mac Power Users podcast at Relay.FM.

Article Link: New Mac Pro is Quieter Than iMac Pro, Has Optional Wheels, and Was Kept in Top-Secret 'Stealth Enclosure'


macrumors 6502
Mar 30, 2002
You can easily do 8K editing right now. RED Dragon at 8K is about 250MBps, last I checked. That’s at 3:1, not 5:1 compression.

Thunderbolt 3 RAID drives read about 2,800 MBps, so the 250 per stream for 8K is not a big deal.

What I want is nVidia because CUDA doesn’t work with Radeon.


macrumors 603
Mar 30, 2004
I totally applaud Apple for making no compromise, spared no expense Mac Pro.

The new Mac Pro is also totally not the right Mac for me, the software developer. I hope Apple will follow up new iMac Pro, MacBook Pro, Mac mini, and 27" display, with configurations ideal for software developers.


Oct 31, 2016
I like it.

Anyone leaving negative comment does not need or intend to buy it. People just being negative for the sake of it.
There’s a fair few of us who wanted a Mac Pro that had Nvidia support and a base model that wasn’t so heavily marked up. Ever since the first Mac Pro, the entry level prices have been around the 3K mark. They’ve just priced out a huge market of designers, photographers, animators and videographers in favour of large companies and studios.


macrumors 604
Sep 23, 2003
You can easily do 8K editing right now. RED Dragon at 8K is about 250MBps, last I checked. That’s at 3:1, not 5:1 compression.

Thunderbolt 3 RAID drives read about 2,800 MBps, so the 250 per stream for 8K is not a big deal.

8K ProRes RAW? That's uncompressed, right?
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macrumors 6502a
Feb 24, 2019
I dunno, I don't like the feet.

You mean evil feet?

It would have been nice if it had wheels.

You mean evil wheels?

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