Thanks RBSmontemor, yours is similar to mine and its not so good. When your PC is idle the graph should be straight with no spikes. Its not so bad for the average user but if you do audio editing etc it can be a problem. Gigabyte has achnowledged this issue and have released a beta bios to address it on some boards but nothing for X38 yet.

Anyhow i have contacted Gigabyte and hopefully they give us a fix too.