Upgrades to a new system

[z_cook82]

I bought a pre-built system a month or so ago and it runs beautifully, but I'm looking to make some upgrades. Here are my current specs:

MoBo - MSI X470 GAMING Plus
CPU - Ryzen 7 2700X 3.7GHz Octo-Core
RAM - 8GB 2667 MHz RAM
GPU - NVidia GTX 1050ti 4GB GDDR5
AIO - Asetek 550LC 120mm Liquid Cooling System
PSU - 600W Thermaltake Smart Series 80PLUS Gold
Boot Drive - 512GB SSD
Data Drive - 1TB 7200RPM HDD
Monitor 1 - Dell 24" 60Hz
Monitor 2 - Dell 20" 60Hz

I'm already upgrading the RAM to 16GB 3400MHz so it increases the performance of the CPU (as it is a Ryzen CPU) but I'm not sure which will be a more effective and necessary upgrade: the GPU or the Monitors.

I only have a budget of about $300 for this and was looking in the used market for some GPU's & Monitors. I found a bunch of 1070/1070ti's for around $300 and found a good chunk of Ultrawide monitors for around the same price as well. I want to keep the functionality of dual monitors, but only have 1 monitor, which is why I'm looking at Ultrawide monitors, but I don't know which ones will be good for gaming on one side and watching Youtube/Twitch on the other (I play MOBA/MMORPG/Dungeon Crawler games that I don't need to know the story for, as I've heard it plenty of times).

What would be the better upgrade to do; GPU or Ultrawide Monitor?

 

[Lutfij]

You will need to get back to us with the make and model of the PSU. To bring people up to speed with suggestion on your build.

I'd get the GTX1070Ti and then the monitor.