AMD CPUs since the Ryzen 3000 series (Zen 2) have had the notion of “preferred cores” that via ACPI CPPC are communicated to the OS and could be shown under Windows with the likes of AMD Ryzen Master. Now we have AMD Linux engineers working on properly leveraging the “preferred cores” handling for the modern AMD P-State CPU frequency scaling driver that’s seen much work over the past two years.
On the 2400G? Probably not. You’re GPU bottlenecked anyway. For the 5700X though, yeah, it could help a bit with CPU performance