Apple has updated the iMac computers with fourth-generation Intel quad-core processors, new graphics, next generation Wi-Fi and faster PCIe flash storage options.    

The entry-level 21.5-inch iMac features a 2.7 GHz quad-core Intel Core i5 processor and new Iris Pro graphics, while the higher-end 21.5-inch model and both 27-inch models feature quad-core Intel Core i5 processors up to 3.4 GHz and Nvidia GeForce 700 series graphics. Uers also have the option to upgrade to quad-core Intel Core i7 processors up to 3.5 GHz and Nvidia GeForce GTX 780M series graphics with up to 4GB of video memory.

IMacs now support 802.11ac Wi-Fi. The updated iMacs also feature support for PCIe-based flash storage that makes Fusion Drive and all-flash storage options up to 50 percent faster than the previous generation, says Apple. Customers can configure their iMac with a 1TB or 3TB Fusion Drive, and all-flash storage options are now available in configurations up to 1TB.

IMacs come standard with 8GB of memory and a 1TB hard drive, and customers can choose to configure their iMac with up to 32GB of memory and up to a 3TB hard drive. IMacs also come with two Thunderbolt and four USB 3.0 ports.

The 21.5-inch iMac is available with a 2.7 GHz quad-core Intel Core i5 with Turbo Boost speeds up to 3.2 GHz and Intel Iris Pro for $1,299; and with a 2.9 GHz quad-core Intel Core i5 with Turbo Boost speeds up to 3.6 GHz and Nvidia GeForce GT 750M for $1,49.

The 27-inch iMac is available with a 3.2 GHz quad-core Intel Core i5 with Turbo Boost speeds up to 3.6 GHz and Nvidia GeForce GTX 755M for $1,799; and with a 3.4 GHz quad-core Intel Core i5 with Turbo Boost speeds up to 3.8 GHz and Nvidia GeForce GTX 775M for $1,999.

[Image courtesy: Apple]