Benchmarked: The Quad-Core i7 iMac is Super Fast
OuriMac reviewincluded a 3.06GHz Core 2 duet chipping in spite of appearance , but we get the top - of - the - pedigree iMac lodging the more promising 2.8GHz Core i7 processor . Do more cores make up for lower clock speed ? Yes . Often 2X to 3X. https://gizmodo.com/apple-imac-review-27-inches-and-less-chin-5388567 The Basic Differences in Chips First off , I should mention that the Core i7 chipping has what Intel call a “ turbo mode ....