Looking to Upgrade, Need some Recommendations

So a lil bit ago i had to quickly get a new PC cause mine was 10 years old and barely working. But it was a prebuilt with no dedicated graphics card. So im looking for some recommendations to try and get one.

Specs

Processor AMD Ryzen 7 5700G with Radeon Graphics (3.80 GHz)

Installed RAM 16.0 GB (15.4 GB usable)

System type 64-bit operating system, x64-based processor