AMD has quietly launched the Ryzen 5 7400F, the slowest CPU in the Ryzen 7000 lineup.The CPU comes with six cores, 12 threads, and a boost clock of up to 4.7GHz.It is listed with 'global' availability, indicating it will be sold as a regular AMD CPU.If priced below $150, the Ryzen 5 7400F could be a good option for budget PC builds.