i7 3770 3770k

I have the option to buy a i7 3770 for $70 or a i7 3770k for 90, I dont want to overclock so is the difference worth it? The only thing I do on my PC is gaming and sometimes streaming My specs: i5 2500 MSI Radeon RX 480 8G Gaming X 2x4 GB 1600MHz RAM ASRock B75 Pro3-M 1080p 75hz monitor 500...