well afther i did oc it it was strangely workin slower i put it back to what it was beforce and reset my pc anything that would cause that? i know i didnot oc it too much but is there such this as ocing it too much too fact?
A bad or unstable overclock can result in worst performance than stock so that's also nothing to worry about. You just have to test and find the sweet spot. You most likely went a little to far with one or more of your settings and the card was unstable so it took a performance hit as a result.