chatcher1993 :
So say for instance I decided to invest in the Radeon hd 7970 which I found for about $350 is that a pretty high end card then and be able to fix some problems for me?
It's a start. (but prolly wont get the performance increase your looking for, your cpu will be the bottleneck at that point)
But take a look at the link I posted. There's a "test system" section that explains the system they are using.
They use a Intel Core i7-3960X (Sandy Bridge-E), 3.3 GHz @ 4.25 GHz.
Considerably more powerful then your current Chip, not just in ghz but in efficiency as well.
Figure out the max you want to spend towards a gaming system. Even if it's $500, $1000, $1500 etc.
Before you go and buy a new graphics card you need to make sure your PSU (power supply) can handle the new card. Give us full specs of your current system too. IE Mobo, Proc, PSU, Ram, Etc. (make model on all) Then we have a better idea of if you can upgrade... Or if we can use parts from your old system to make a better new system.