GPU upgrade: RX 560 or GTX 1050

[Psionic7]

So as you can see in the title i want to upgrade my gpu on a budget(Less money better for me).
I am using an FX-8350, 8GB RAM @1866hz, GTX 550 Ti, 650watt 80+ Gold PSU, Gigabyte 970A-UD3P motherboard and an 1680x1050 monitor. I usually play esports titles with my friends like Overwatch and PUBG, but also some single player RPG and Shooter games. The problem is i get stutters when i game. For example in Metro Last Light Redux, i experience some "freezes" even in low settings. In overwatch is playable in low (70-90fps) but with some stutters and PUBG is literally unplayble, i have to turn everything in low and Screen Scale to 70 i think instead of 100 but it stops being competitive.
I was looking for RX 560 or the GTX 1050 for an soft upgrade. Or a GTX 1050 Ti if i squeeze some more.
RX 560 2GB ~120-130e
RX 560 4GB ~150e
GTX 1050 2GB ~130e
GTX 1050ti 4GB ~185-200e

Which one would you suggest for my system ?

 

[maxalge]

So as you can see in the title i want to upgrade my gpu on a budget(Less money better for me).
I am using an FX-8350, 8GB RAM @1866hz, GTX 550 Ti, 650watt 80+ Gold PSU, Gigabyte 970A-UD3P motherboard and an 1680x1050 monitor. I usually play esports titles with my friends like Overwatch and PUBG, but also some single player RPG and Shooter games. The problem is i get stutters when i game. For example in Metro Last Light Redux, i experience some "freezes" even in low settings. In overwatch is playable in low (70-90fps) but with some stutters and PUBG is literally unplayble, i have to turn everything in low and Screen Scale to 70 i think instead of 100 but it stops being competitive.
I was looking for RX 560 or the GTX 1050 for an soft upgrade. Or a GTX 1050 Ti if i squeeze some more.
RX 560 2GB ~120-130e
RX 560 4GB ~150e
GTX 1050 2GB ~130e
GTX 1050ti 4GB ~185-200e

Which one would you suggest for my system ?

1050 ti

you seem to have issues beyond simply lacking gpu power

i strongly suggest keeping an eye on cpu temps

 

[Psionic7]

The cpu temps are stable and never go above 50c. I installed an Cryorig H5 ultimate. On the other hand the gpu runs at 75c at gaming

 

[renz496]

the best option obviously 1050ti if you can afford it. it is quite significant upgrade to your existing 550Ti. RX560 and GTX1050 is about equal in general.