I'd go for Panda. It is significantly faster than XM
Yup…i just looked up Pandboard’s Site…i asked the same question in ARM Forum but the answer from the contributor was similar ARM Cortex-A9 Dev Board by Samsung Oxdroid-X running at 1.4 Ghz Oxdroid-X But i think it is mainly for Samsung app developers. I’m using SLAM from this website MRPT( Mobile Robot Programming Toolkit). Initially i was even looking at these projects from OpenSLAM. You can check these out if you want to ScaViSLAM