Upgrading graphics card

[kolmosjessen]

Hey, i currently have a GeForce GTX 950 SSC ACX 2.0. The rest of my build consists of the following:
i7 4790
GA-Z97X-Gaming 7
Thermaltake - SMART Series 650W Bronze Power Supply
16gigs of xpg ddr3
My question is what would be my best bet for being about to run new games, such as assasins creed odyssey, orgins and fallout 76, without breaking the bank. Looking for all suggestions. Prefer the best priced one though.

 

[cpucpu123]

RX580 or 1060 6gb, if you're playing at 1080p