Will a I7 4790 stock cooler fit a i7 2600k?

[Modnar RT]

will it fit on the processor and the motherboard?

 

[BadActor]

They will interchange, but the 2600K has a higher TDP, you will need to make sure the temps are ok.

 

[Modnar RT]

They will interchange, but the 2600K has a higher TDP, you will need to make sure the temps are ok.

how can i do that?

 

[BadActor]

Just use a temperature monitoring program. I assume something came with your motherboard or else use something like HWMonitor.

http://www.cpuid.com/softwares/hwmonitor.html