Replacing the cpu from a HP Compaq 6000 SFF

[dosgamer12]

I found a good deal on outlet pc for a "AMD FX-6300 Six-Core Socket AM3+ Processor - FD6300WMW6KHK" I would like to know - is it compatible with my HP Compaq 6000 SFF?
Also, if it is, how would I replace the CPU? (Currently an Intel Core 2 Duo E8400 in there)

I'm thinking combined with a GeForce GTX 750 Ti, I might be able to play GTA 5 at atleast 30fps on low settings.

EDIT:
its at hp compaq 6000 pro sff if theres a difference

 

[Calvin7]

You asked, "is it compatible with my HP Compaq 6000 SFF?" No.

 

[James Mason]

Intel and AMD CPUs are 1000% incompatible with each other.

 

[Alabalcho]

Don't put any money into that PC. You might be able to upgrade it to Core 2 Quad, giving you a little more oomph, but everytime you see "SFF" it means that its PSU is just enough to power it in its current configuration. No fancy GPU (if you ever can fit it), no fancy CPU.