Hardware and Operating Systems | Rhino for Mac

Hardware Requirements for Rhino 7 for Mac

Please note that these requirements are different from those listed by McNeel. Our suggestions represent practical recommendations for professional users and are based on new Apple hardware specifications available at the time of writing.


Apple Hardware Guidelines 12/11/2021 - We are currently in a transitional period with available Mac hardware, and it is difficult to make solid recommendations.

Apple is gradually replacing its hardware with machines powered by ‘Apple Silicon’ processors. At present these new processors are all variations of the ‘M1’ CPU. Going forward all new Apple Mac laptops and desktops will be built on versions of Apple Silicon rather than using Intel technology.

There are still some products in the Apple range that are powered by Intel processors; namely the 27” iMacs and the Mac Pro – these are however due for replacement in the not-too-distant future. We strongly recommend choosing a suitable M1 based machine unless you have other compelling reasons to go the Intel route.

Rhino 7 for Mac is supported on Apple Silicon Macs with M1 processors running macOS Big Sur 11.3 onwards.

Please note that this implementation is not native but uses Apple’s Rosetta 2. Apple’s Rosetta translation environment attempts to automatically translate Intel applications to run on Apple Silicon. Using Rosetta is essentially a ‘stop-gap’ until Rhino can be made to work natively on Apple Silicon, and this is unlikely to happen before Rhino 8.

Although not a native application, Rhino users and McNeel themselves report that Rhino runs well on the M1 processor, and the performance is better than the similarly specified Intel processors.

Where you may see performance gains with Windows over Apple machines in Rhino v7 is with the display pipeline. Rhino, like most CAD and modelling software, relies heavily on OpenGL for these tasks and Apple has eschewed this technology in favour of its own pipeline called ‘Metal’. It is hoped that Rhino v8 will be compliant with Metal.

The table below summarises the suitability of the current Apple Mac range available from Apple in the UK as at 12/11/2021:

Model  Notes and Suggested Upgrades  Rhino Suitability
     
 MacBook Air M1  Upgrade Unified Memory from 8GB to 16GB*  Limited
 MacBook Pro 13" Intel M1  Upgrade Unified Memory from 8GB to 16GB*  Limited
 MacBook Pro 14” M1  Consider upgrading Unified Memory to 32GB* if you create large datasets  Yes
 MacBook Pro 16" M1  Consider upgrading Unified Memory to 32GB* if you create large datasets  Yes
iMac 24” M1  Upgrade Unified Memory from 8GB to 16GB*  Limited
iMac 27" 5k Display Intel 'Old' Intel Processor. Upgrade RAM from 8GB to 16GB Yes
Mac Pro Intel  'Old' Intel Processor. Very expensive. Yes
Mac Mini M1 Upgrade Unified Memory from 8GB to 16GB* Limited

*Please note that these machines do not have Unified Memory that can be upgraded after purchase.

The ‘sweet spot’ for the current Apple hardware and Rhino are the 14” and 16” MacBook Pros. These have a base configuration of 16GB Unified Memory which you may wish to increase to 32GB if you create large or complicated models.

If you are considering the high-end Mac Pro in the quest for ultimate performance, then we would suggest that you also look at the Windows platform as there is a larger choice of high-end CPU’s and dedicated GPU solutions for the professional CAD and 3D modelling market. Alternatively, you could wait for the high-end Apple Silicon based machines.

We would also advise that many of our customers report that the ‘Magic Mouse’ supplied by Apple with the desktop Macs is not suitable for CAD and modelling – a conventional wireless two button mouse with scroll wheel may be much more useful.

As well as operating hardware, the way in which Rhino models are built and large files referenced can make a huge difference on the speed and efficiency of working with Rhino and its associated plug-ins.

Modelling efficiency and file referencing are covered extensively in our Rhino Level 2 for Architecture and Rhino Level 2 Intermediate/Advanced Rhino courses and we also offer Bespoke Rhino training on-site. All classes are available online.


Looking for information regarding older Mac Hardware? Then look back at our archive of advice for Hardware & Systems for Rhino for Mac.

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