Is it worth upgrading from an i5 4570 to an i7 4790k, or upgrading the motherboard to support DDR4 RAM and an i5 9400F? - Quora
No Microsoft, I'm not going to replace my i7-4790K with the i7-4771 I have lying around simply because it happens to feature support for the otherwise-useless-to-me "Intel Trusted Execution Technology" : r/intel
i7-4790k with RTX 3080 gaming at 4K: Impossible? - YouTube
i7 4790K vs i7 12700K - 7 Years Difference - YouTube