Quick bottleneck question!

ChangeTheL1ghts

Distinguished
Aug 9, 2013
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I am considering purchasing a GTX 770, will this be bottlenecked by my processor or motherboard? Is it even worth getting or should I just focus on upgrading my CPU? [Side note, I'm not worried about my power supply as I will just get whatever's needed there]

Processor: Intel Core i7 CPU 870 2.93
GHz, 4 cores

Motherboard: MSI H55M-E23
 
So what would be the advantage of upgrading my CPU rather my GPU gaming wise? I probably won't have the time or money to upgrade in the next year so in that case would I notice a bigger difference in upgrading my GPU or CPU?