New Post: WPF performance

I would like to use OxyPlot in a WPF application, but appear to be encountering a performance issue. I have 8 plots in a scroll viewer, ~4 onscreen at a time. The plots are initialized and configured in code. They are updated in real-time with data (maybe 10 points per second each) up to a defined maximum amount. If I swap the type from WPF to WindowsForms using a hosted container, the performance doubles. Let me rephrase: WPF has 100% CPU usage and low UI response, WF has 50% CPU usage and good UI response.

Any idea why the difference in CPU usage/performance? Is there something I'm missing to get better WPF usage? I'm not using bindings; the simple code that works for WF is also used for WPF.