The Intel Core i5-8400 is a Coffee Lake based processor, released Oct 5th, 2017. The Intel Core i5-8400 is a unknown sized die CPU on the 14 nm Intel node. It's 6 cores @ 2.80 Ghz (up to Ghz boost) alongside 9MB (shared) cache puts this CPU at about 43.87% compared to our reference processor; the Intel Core i9-9900K.
6 Cores
2.80 - 4.00 GHz