You shouldn't install 14GB of RAM.
RAM should be run in Dual Channel (installed in pairs) to achieve the best performance.
2x 4GB =8GB
4x 4GB =16GB
2x 8GB =16GB
4x 8GB =32GB
2x16GB =32GB ...and so on.
It’s already in a system. I’m not paying 500$ right now. My fx is running games fine I just wanted a good enough boost. Maybe in a year or two I will go ryzen not now but that’s not what I asked