With the 14.1 beta drivers the APU graphics take priority over dedicated graphics even when dual graphics mode is not enabled.
A8-3510mx @ 2ghz (3ghz turbo) (6620G)
8gb ddr3 low latency 1333mhz
750GB 7200rpm HDD
AMD 6650m 1gb
Tested using bf4, monitoring gpu usage with gpu-z , 6620G is maxed @ 100% while the 6650m is sitting @ 0-20% and never ramping up from its 2d clocks.
This not only makes dual graphics useless now (as if it wasn't before frame pacing) but makes the dedicated card useless as well.