High resource usage for Konq, nspluginviewer and Xorg...

I know that the new KDE framework is better in a lot of ways, but I can't help but notice that when viewing a fairly simple web page, the combination of konqueror, nspluginviewer and Xorg is using 20-25% of my available CPU resource. It used to use about 10%. Usage seems to go up with every KDE iteration. I find this a bit troubling. I am not running a lightweight machine. My laptop has a T8100 processor with 4 GB of RAM and an nVidia GeForce 8800M GTS video card. I DO NOT have any desktop effects enabled and I am using the proprietary nVidia driver. F12, fully up to date. $ uname -a Linux localhost.localdomain 2.6.31.12-174.2.22.fc12.i686.PAE #1 SMP Fri Feb 19 19:10:04 UTC 2010 i686 i686 i386 GNU/Linux Let me know what else you would like to know.