+ Apple Updates iMac Lineup with Faster Intel CPUs and Radeon Vega GPUs for 2x Performance Improvement , , March 19, 2019March 19, 2019, Apple, iMac, Intel, iPhoneHacks, News, Radeon, 0 Apple today refreshed its iMac lineup with new 6-core and 8-core Core i9 processors from Intel and more...