The GTX 1650 will be about equally powerful as the RX 570 card. The 1050 TI is about 20% less powerful in some tasks (gaming), where in other programs you might not notice the difference. Otherwise they are both great cards.
For the RX 570, did you download and install drivers from ATI, or did you use whatever Windows automatically downloaded? The automatic drivers are terrible for both ATI and Nvidia. Only install graphics drivers directly from the manufacturers website (and my suggestion is to go with the WHQL driver rather than the most recent "optional" one) -
https://www.amd.com/en/support/graphics/radeon-500-series/radeon-rx-500-series/radeon-rx-570I usually tend to stick with Nvidia cards and have a GTX 1060 in my gaming machine, but I ended up with an RX 580 in my music machine for a variety of reasons (price, price, and - surprisingly - price).
I am really tired of all the made in china BS. Turn all this computer crap off and go back to two inch tape...lol
The new video card would most likely cost $3380 instead of $338 if it was made in the USA. Imagine if computers still cost tens of thousands of dollars! I certainly wouldn't have 5 of them if that was the case!