How much faster does a new SSD make a 2012 MacBook Pro? A lot.
I recently upgraded a 2012 MacBook Pro with a new SSD, and I was blown away by the results. The computer was nearly unusable before the upgrade - it took more than two minutes to boot and about 30 seconds to launch a program like Chrome or Safari. (Although once it finally started, it wouldn’t be too bad to do something simple like surf the web.) Apparently (as you’ll find in comments all over the internet), lots of older MacBooks suffer from really slow responsiveness when running newer versions of macOS. Luckily, the problem can be fixed pretty easily by replacing the OEM hard drive with an SSD – after the fix, the MacBook Pro boots in about 25 seconds and launches programs almost instantly. Overall, the SSD made the computer about four times faster when doing disk-bound operations like booting up or starting a program!
|Boot to login screen
|Login (to desktop icons)
Will this fix your old MacBook? Probably. If your old computer has similar symptoms (a long boot time and slowness when launching applications), and if your old computer uses a traditional hard disk, an SSD is likely to give you similar results to mine.
How do you know what kind of hard drive you have? One of the easiest ways to
know what kind of hard drive came with your Mac is to use the Ultimate Mac
Lookup tool provided by
EveryMac.com. Alternatively, look in your Mac’s System Report, as shown
If your storage says
HDD, you have a traditional hard disk. If your storage
SSD, you have an SSD.
Second generation MacBook Pros (2008-2012) come with a 5400RPM hard disk, which is basically a bottom-shelf hard disk by modern standards. The low performance of the disk limits the speed that data can be read from or written to the disk. Basically, the MacBook runs slow because it can’t load it’s operating system and programs from the hard drive fast enough. This becomes really apparent on newer versions of macOS, where the time needed to boot the OS or load an application is really slow. In fact, the hard drive is so slow that it’s the biggest bottleneck in the system.
Fortunately, this is easy to fix with a simple hard drive upgrade. Disk I/O on an SSD is more than 100 times faster than a 5400 RPM hard disk, so replacing the disk with an SSD makes all the performance problems due to disk I/O go away. The other components in the system weren’t the bottleneck, so the system shows huge performance improvements simply by upgrading the hard disk.
SSDs aren’t terribly expensive these days, so an upgrade like this one could breathe life into your old laptop for as little as about $30 (up to about $120 depending on your storage needs). That’s a pretty good deal, and could be the perfect solution if your slow computer’s driving you nuts but you’re not ready to drop $1,200 on a new MacBook yet.
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