Template:mpu Core i5-9400 is a planned 64-bit mid-range performance x86 desktop processor by Intel set to be introduced in 2018. The i5-9400 is fabricated on Intel's 2nd generation 10nm+ process based on the Ice Lake microarchitecture.

Preliminary Data! Information presented in this article deal with a microprocessor or chip that was recently announced or leaked, thus missing information regarding its features and exact specification. Information may be incomplete and can change by final release.