6250 DP for maxed out robotic programming
300 DP for maxed reflexes (+3 dice)
3125 DP to give the largest "Adaption Pool" possible
5000 DP to max out comprehension
Except for the reflexes, each option is dependant on the rating of robotic programming, as listed you get the following:
5 piloting dice (large range of use, used like a skill IIRC)
something +4D6 initiative
10 Adaption Pool dice, used like any other pool but for everything the robot can need to do
10 extra dice for comprehension tests (don't know how often this is needed)
The cost of such a purchase ranges from 366,875

to 8,805,000

depending on the chassis. (note: cost is only for the robotics; chassis, engine, and other peripherals not included)
You can cut back, but this is "smarter than most PCs" level.
Thanks to Aramus, for reminding me that those are
Design Points.