A couple of weeks ago I had the opportunity to replace the drive in my work laptop with a Seagate hybrid drive as well. I was so impressed with the performance boost and wake-from-hybernate speed that I decided to purchase two drives for home use (one for my laptop, which is a mid-2012 13″ MacBook Pro and one for my wife’s laptop that is probably a 2010 13″ MacBook Pro).
I’m very impressed with these hybrid drives. I never expected to see a noticeable improvement in performance. It’s comparable to the difference experienced when adding a significant amount of RAM to a system. Even my wife’s older MacBook Pro seems a bit faster.
The Short Version: Using gfxCardStatus to manage the graphics mode made a notable difference. Uninstalling McAfee Security made the most difference.
This week I started using a new 15″ MacBook Pro (MacBookPro8,2) with OS X 10.7 (Lion). It wasn’t long before I noticed a dramatic difference between the battery life of the new MacBook Pro and that of my previous 17″ MacBook Pro, which was about two years old.
In the System Preferences I had noticed that I couldn’t configure the system to only use the integrated, low-power graphics card. Rather, I had to choose to enable “Automatic graphics switching” (in “Energy Saver”) or disable it. If it’s disabled then the computer automatically uses the high-performance, battery-draining graphics card.
Last night I began to suspect that the system wasn’t properly switching to the low-powered card. It turns out that I was almost correct.