Ok, so whilst the old PC is still performing extremely well, even with the recent release of GTA5, sometimes I'm thinking would it benefit from more memory, a better GPU etc. It's regularly dusted/cleaned so no airflow issues in the Storm Scout case.
Currently it stands at:
850w PSU
I7-920 @ 3.2ghz o/c
6gb ram
EVGA GTX770 2gb
The usual spinning HD & DVD drive.
Thoughts are:
1) 12gb ram, would this plug straight in and be ok with the current overclock?
2) GTX 980 or Titan - Would this be pointless and bottlenecked by the CPU & memory.
3) Leave as is and count my blessings that it runs things faultlessly at the moment?

Currently it stands at:
850w PSU
I7-920 @ 3.2ghz o/c
6gb ram
EVGA GTX770 2gb
The usual spinning HD & DVD drive.
Thoughts are:
1) 12gb ram, would this plug straight in and be ok with the current overclock?
2) GTX 980 or Titan - Would this be pointless and bottlenecked by the CPU & memory.
3) Leave as is and count my blessings that it runs things faultlessly at the moment?
