Kubuntu 12.04 LTS received a new update a couple of weeks ago and I have been using it for last two weeks. I installed it on a partition in my Asus K54C laptop with Core i3 2.2 Ghz processor and 2 GB RAM. There is no separate graphic card option in this machine except Intel proprietary graphic card which came along with it.
The latest update came with some significant changes like drivers for