Intel Core i5-9400F vs Intel Core i3-12100F

The Intel Core i5-9400F, based on the Coffee Lake S Refresh architecture, was introduced in the first quarter of 2019.

It is manufactured using a 14 nm process and features 6 cores and 6 threads. With 9 MB of Level 3 cache, a maximum memory bandwidth of 43 GB/s, and support for PCIe 3.0, it offers a solid foundation. Compared to the Intel Core i3-12100F, this processor shows significantly lower single-core performance and noticeably weaker multi-core performance in benchmarks, making it less suitable for modern applications and games.

The Intel Core i3-12100F, part of the Alder Lake S architecture, was released in the first quarter of 2022 and is designed for budget-friendly gaming systems and productive applications. It is manufactured using the more efficient 10 nm process and offers 4 cores and 8 threads. This processor features 5 MB of Level 2 cache and 12 MB of Level 3 cache.

Its maximum memory bandwidth is 77 GB/s, and it is already equipped with PCIe 5.0, making it technologically more advanced. The Intel Core i3-12100F significantly outperforms the Intel Core i5-9400F in gaming performance, benefiting from its superior performance per clock cycle.

In terms of power consumption, the Intel Core i3-12100F offers better performance per watt thanks to its more modern 10 nm manufacturing process. Current market prices for both processors are not provided. For new system configurations, the Intel Core i3-12100F offers better value for money due to its higher performance and more modern platform features, making it the recommended choice.

The Intel Core i5-9400F is primarily an option for budget upgrades within an existing, older system.