The entry-level 21.5-inch iMac features a 2.7 GHz quad-core Intel Core i5 processor and new Iris Pro graphics for unprecedented levels of integrated graphics performance. The high-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 with twice the video memory and up to 40 percent faster performance than the previous generation.
“iMac continues to be the example that proves how beautiful, fast and fun a desktop computer can be,” said Philip Schiller, Apple’s senior vice president of Worldwide Marketing. “Inside its ultra-thin aluminium enclosure, the new iMac has the latest Intel processors, faster graphics, next generation 802.11ac Wi-Fi and faster PCIe flash storage.”
Customers looking for the ultimate in performance can 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.