Says it all in the title

That's the card I have currently and the first one I had wasn't very impressive. Would downclock itself to 705 or 535 core at stock settings. Tried all the "fixes" online (kboost, upping voltage, reducing clocks, constant power mode, etc.) and nothing came of it. Got it replaced and now the core is running at 1235 and memory at 1862, pretty hefty overclock and isn't downclocking itself anymore which is nice.