thanksWelcome to the forums, newcomer!
You could go with this;
https://uk.pcpartpicker.com/product...-12700k-36-ghz-8-core-processor-bx8071512700k
but for about £100 more and a BIOS update you can go with the i7's from the 14th Gen. How are you cooling the processor at this moment of time? Make and model of your case? You will need to add the cost of a CPU cooler in there too.