The CTO Air was faster in every test, with 24 percent faster times in our Handbrake, Aperture and file decompression tests.

The CTO 13-inch MacBook Air is 23 percent faster overall than the stock 13-inch model. iPhoto and Aperture were 25 percent faster and the PCMark productivity suite was 31 percent faster running under VMWare Fusion than the stock 11-inch 256GB MacBook Air. Photoshop tests finished 17 percent faster with the CTO Air. The CTO 11-inch MacBook Air is 24 percent faster overall than the stock 2013 11-inch model we tested. As expected the 11-inch and 13-inch i7 models scored almost the same – the 11-inch is very marginally faster but nothing noticeable. We also tested the Configure-To-Order (CTO) MacBook Air models packing the i7 processor and 8GB of RAM – compared to the standard i5 processor and 4GB of RAM. The Intel HD Graphics 5000 in the new system pushed 24 percent more frames per second in Cinebench’s Open GL test and produced an 8 percent higher frame rate in Portal 2. Or you can scroll until you find the same number.In terms of graphics speed the new MacBook Airs showed great improvements. If you only have the part number, the easiest way is to use the keyboard shortcut CTRL + F (Windows) or CMD + F (Mac) to see which model you have. The model number will tell you which model you have in the list below. To find your model, look for the number that matches the Apple part number in the list below. On the original packaging you will also find an Apple part number such as MLH12xx/A ('xx' varies by country or region). You can also find the serial number of your MacBook model on its original packaging. If you cannot turn on your MacBook, you can find the serial number on the bottom of the Mac. You will find the model name of your MacBook and its serial number. You can find the model name of your MacBook in About This Mac.Ĭlick 'About This Mac' in the Apple menu  at the top left of your screen. There are several ways to find the correct model number: For this, SB Supply has made an overview where you can easily find out which MacBook model you have. When buying the right accessories for your MacBook, it is of course important to know which model you actually have. You don't know exactly which MacBook you have? With so many different models, this is no surprise.

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2013 macbook air model number