GPS CDS: my current position is 70.4098S, 24.9965E. I moved 14.4629m in direction N337.9899E in 19 days.
GPS CGEO: my current position is 70.4038S, 25.0331E. I moved 15.0737m in direction N337.3602E in 19 days.

CGEO is slightly faster than CDS, and that is what is expected ;-)