Mira Yurizaki Everytime I see the i5-8400 it reminds me of the C2D E8400. Coincidentally also a very good performer for the price at the time. aisle9 I'm an old-parts buff. Imagine my confusion every time someone left off the "i5" and asked for help with their brand new 6600 gaming build in 2016. October 11, 2017