The Intel Core i7-4790K is a processor from the 4th generation of the Intel Core i7 series. Let's see its basic specifications:

Number of cores: 4
Number of threads: 8
Maximum Turbo frequency: 4.40 GHz
Processor base frequency: 4.00 GHz
Cache memory: 8 MB Intel Smart Cache
TDP (Thermal Design Power): 88 W

The i7-4790K is a processor with good performance, but it comes from an older generation. If you are looking for an upgrade, it can be a good choice, although the improvements in performance are moderate.

Overall, consider your needs and budget before deciding to purchase a processor. If you need high performance, it may be preferable to consider more modern options.