There were no improvements on the design for the last 3 years although they've now introduced Intel's lastest Haswell chips. New 2013 Macbook Air specs: Intel Core i5 Haswell 1.3GHz dual-core Intel HD 5000 Graphics 4GB or 8GB DDR3 RAM 128GB, 256GB SATA SSD 2 x USB 3.0 ports 720p Facetime camera WiFi 802.11 a/c Bluetooth 4.0 Thunderbolt Mac OS X Mountain Lion The 11-inch model can be upgraded to an Intel Core i7 1.7GHz CPU, 8GB RAM and 512GB SSD. This is mostly the benefit of the more efficient Haswell chips from Intel. Read more in our articles including "New 2013 Macbook Air gets Intel Haswell upgrade" and "Intel closes Malaysia, Philippines, Oregon & California Operations".
There were no improvements on the design for the last 3 years although they've now introduced Intel's lastest Haswell chips. New 2013 Macbook Air specs: Intel Core i5 Haswell 1.3GHz dual-core Intel HD 5000 Graphics 4GB or 8GB DDR3 RAM 128GB, 256GB SATA SSD 2 x USB 3.0 ports 720p Facetime camera WiFi 802.11 a/c Bluetooth 4.0 Thunderbolt Mac OS X Mountain Lion The 11-inch model can be upgraded to an Intel Core i7 1.7GHz CPU, 8GB RAM and 512GB SSD.
This is mostly the benefit of the more efficient Haswell chips from Intel.
Our coverage of Intel Haswell Upgrade includes: "New 2013 Macbook Air gets Intel Haswell upgrade"; "Intel closes Malaysia, Philippines, Oregon & California Operations"; "Intel launches new Core i3, i5 and i7 CPUs". Each article provides unique insights and information.