You made an unfortunate decision to buy an APU if you ever intended to upgrade.
You buy a APU for the excellent integrated graphics.
But, there are no real good upgrades, particularly for a gamer.
If you install a superior discrete graphics card, you will have thrown away the big advantage of the APU.
Then, you are left with a relatively weak cpu. Most games depend on only a few fast cores.
Bottom line.....
What you get with a APU is what you will live with forever.
To answer your question... Compatible... yes.
If your games are fast action shooters, you will get some benefit.
If your games are sims, strategy or MMO types, then you will see little benefit.
Such games depend on the performance of the single master thread.
Your...