[SOLVED] Recommendation for Upgrades?

[Kelvin156]

Budget $550
my current pc: https://pcpartpicker.com/list/rdJ9Wb
Mostly gonna be used for gaming
What im thinking to get:
a.https://pcpartpicker.com/list/nNxZ8M
b.https://pcpartpicker.com/list/BPQ3FG
(both gpus are used)
which one should i get?? or are there any better recommendations?

 

[R_1]

a peaks at 225W 420W on 12V -225W peak leaves 195W for the CPU and everything else. you are nearing the limits of the PSU.
b 150W peaking at 180W more powerful and friendlier to the current PSU.

 

[Kelvin156]

a peaks at 225W 420W on 12V -225W peak leaves 195W for the CPU and everything else. you are nearing the limits of the PSU.
b 150W peaking at 180W more powerful and friendlier to the current PSU.

ok i guess ill go Option B, i dont think rx 580 can run 144hz on most games, or any better parts recommendation i can get with My budget ? thanks!