Light B350 Expert

It could be your cpu compability speed for ram

Trust me you might not need this but people keep bugging me every where about this it ennoying 

Gtx 1050TI is good for your budget you can overclock it and it good for every game if you have ryzen CPU

it also if you get the OC mode you don't have to worry about you overclocking it does it for you with utility software

OK so B350 Motherboard or compatible with the 2000 Ryzen problem is to make the CPU work you will need to update your bios to minimum F20 to make every CPU work with 2000 it risky to update but shouldn't be a problem in less your power went out. the new F25 will need the latest chipset driver for the bios update 

check your motherboard manufacturer website for the bios update