Can I upgrade the processor to an i7-4771 SR1BW 3.5GHZ from iMac2013

I've got a processor i7-4771 SR1BW 3.5GHZ that was an iMac 2013 and would like to know if I can upgrade that.

This is my specs at the moment

iMac (27-inch, Mid 2011)

Processor: 3.1 GHz Intel Core i5

Memory: 8 GB 1333 MHz DDR3

Graphics: AMD Radeon HD 6970M 1024 MB

Storage: Fusion (Samsung Pro SSD 250GB + 3TB SATA)

Thank you.