IE 11 Performance Issues

Hello,

I have installed IE 11 and its cosuming too much memory. It literally hangs and also make other apps slow. I have tried reinstalling , disabling addons, resetting, using software rendering,  but doesnt seems to be improving the performance. I tried using IE10 from debugging mode, its fast and fine. So the issue is definitely with IE11. Please assist.

Thanks

Santhosh