According to media reports, Apple is planning to soon update its all in one iMac.
According to Fudzilla, the updated model monoblock iMac will get a 27-inch screen with a resolution of 5120x2880 pixels (format 5K) and new graphics AMD. It is based on lies updated processor Intel Core i7 4790K processor with a clock frequency of 4 GHz. The current generation of iMac in the maximum configuration has graphics GeForce GTX 780M.
As expected, Apple will introduce a new 27-inch iMac this fall. They will be running the latest operating system OS X 10.10 .