Question better (dsr) 4k performance with upgrade?

Apr 29, 2020
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Hi everyone. I'm currently gaming on a 1080p 144 hz monitor using dsr 4k with a gtx 1070, i5 4570, asus h87-pro motherboard and 16 gb ddr3 with a 520w psu. Right now I'm getting around 25-30 fps in gta 5 (with 2x msaa). I'd like to upgrade my system to: gtx 1080 ti (for 500$), ryzen 5 3600, msi b450 motherboard and 16 gb ddr4 ram (and still with the 520w psu). Will this improve my fps (a lot) at (dsr) 4k/be a good gpu + cpu combination and if not, have you got any other recommendations?
Thanks

Edit: I actually focus on GtaV only with this setup
 
Apr 29, 2020
6
0
10