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No Intel stopped it at some point on non K CPUs. Max all core turbo on 4790 can be increased to 3.8 from 3.6 where’s single core turbo is 4Ghz.
With bios mod (replacing CPU microcode with old one) all core turbo can be increased to single core turbo so 4Ghz.
i3 CPUs don’t even have turbo so it won’t make any difference at all so I don’t know how your i3-4330 can benefit in any way.
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I agree but mostly also because the cost with a new case and motherboard completely out weighs the performance boost. Plus it's the non k.
Oops,but even with the non-K,as long as you have a better cooler than the stock cooler,I would try and raise the TDP limit as that should help with the CPU being able to boost a bit higher.