The Intel Core i5-9400 is a Coffee Lake based processor, released Oct 19th, 2018. The Intel Core i5-9400 is a unknown sized die CPU on the 14 nm Intel node. It's 6 cores @ 2.90 Ghz (up to Ghz boost) alongside 9MB (shared) cache puts this CPU at about 45.04% compared to our reference processor; the Intel Core i9-9900K.
6 Cores
2.90 - 4.10 GHz