Geforce GTX 770 Oc guru ii help

Zenith808

Honorable
Jun 24, 2013
45
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10,540
I am having a hard time understanding if I am running at base or boost speed. For Gpu clock it shows me this:
Base/Boost
1137/1189 MHz
I have the gigabyte gtx 770 4gb oc edition.

My question: Is my gpu running at boost speed or base speed? And should I oc my boost speed more? If so by how much?