CPU Help ITX

[SYPH]

Hey guys. I build a ATX machine a few years back thanks to you guys. But now I'm switching over to ITX build using the IN WIN 901. I'm reusing all my parts, except for the CPU/Motherboard (I bought it used Z77, gonna give it to my dad since he teaches Web Design, and he gave me the money to purchase the cpu anyways since I was short on cash lol). Anyways the things I do throughout the few months have changed dramatically. For the stuff I do

 

are: Weekly Photoshop use, Krita (Weekends only usually), 3D Anatomy and medical research.

 

For gaming, I don't really play much games. Here's the list: League of Legends, Hitman Absolution, Maplestory, CSGO, Skyrim, and Final Fantasy. (I will probably start AAA (Usually wait till it gets cheaper then buy it), after i sell my console). Not to mention I'm a audio head lol (Listen to a lot of hip hop) 

[SYPH]

Don't have a budget by the way. But I want the cheapest CPU that do all this without a hassle.

 

Edit: Don't plan on overclocking

[Zauski]

Xeon 1231 V3 with an MSI H97 AC Mini Itx? No overclocking, the Xeon is essentialy an i7 without the onboard graphics, but it's a lot cheaper. It has hyperthreading and it is locked