For the most part the Core i7 9xx and Core i5 7xx series were in a league of their own. Something that we did also find surprising was the fact that for the most part the Core i3 5xx series kept pace with the Phenom II X4 on a clock-for-clock basis. Something else we noticed when making this comparison was that the Core i3 5xx almost always matched the minimum frame rate of the Phenom II X4, while in a number of cases it was significantly faster.



Link: Legion Hardware