MacBook performance

I have two Mac laptops, a 15″ MacBook Pro from 2011 and a 13″ MacBook Air from 2012. I use the MBP as my main home Mac, and it’s also the one where I do my music production. The MBA is my work laptop.

To give you some idea about their relative performance, here are their GeekBench scores — bigger numbers are better:

MPB15L2011

MBA13M2012

As you can see even though the 15″ MBP is older, it is a bit faster (19%). Mine even has an aftermarket SSD in it, which likely improves things further.

For comparison purposes, here are the numbers for the fastest current generation MacBook Pro and Air:

MBP15L2013

MBA13M2013

In both cases, that’s a gain of about 25% over what I have. I do find it interesting that the current MacBook Air is faster than my existing MacBook Pro.

Anyway, all this rumination is because I have been thinking about upgrading my work laptop to one of the new MacBook Pros. Don’t get me wrong, I love my Air, but unfortunately it only has 4Gig of RAM, which is fine for almost everything I do, except for running VMs with entire WebSphere installs on them (that require 4Gig allocated to the VM at minimum). You can get a new MBA with 8Gig of RAM, but honestly, for this use case I think going for 16Gig makes more sense, which means it has to be a Pro.

The thing is, given that the performance improvement is really not all that significant, I could probably hold off on getting a new machine for another year by switching my work environment over to the current MacBook Pro. The problem with this idea is that it would require me to move all the music software I use over to the MacBook Air. If you aren’t a musician, you simply don’t understand how painful that can be. Suffice it to say that I have three separate hardware (i.e. physical) “keys” that lock various pieces of software to one machine only. You have to painstakingly un-authorize each music application (and all the plugins) on one machine, then move the keys over, then re-authorize on the other. In a world where most of the software I use can be installed on a new machine by just connecting my Apple ID and going to the App Store, the music software industry just seems archaic.

In any case, it may yet come to that. I don’t imagine I’ll see much of a bonus this year, and without that I can’t actually afford a new machine. I guess we’ll see.

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