The complete AMD socket FM2 APU list; A10 5800K is the fastest at 3.8GHz

Processor Processor Model sSpec/OPN# CPU Speed FSB/HT/BCLK Watts
AMD Athlon™ II X4 750K AD750KWOA44HJ 3400Mhz 100W
AMD Athlon™ II X4 740 AD740XOKA44HJ 3200Mhz 65W
AMD A8 5600K AD560KWOA44HJ 3600Mhz 100W
AMD A8 5500B AD550BOKA44HJ 3200Mhz 65W
AMD A8 5500 AD5500OKA44HJ 3200Mhz 65W
AMD A8 3520 ZD352058A4451 3500Mhz 100W
AMD A8 3220 ZD322064A4451 3200Mhz 65W
AMD A6 5400K AD540KOKA23HJ 3600Mhz 65W
AMD A6 5400B AD540BOKA23HJ 3600Mhz 65W
AMD A6 3680 ZD368064A2351 3600Mhz 65W
AMD A4 5300 AD5300OKA23HJ 3400Mhz 65W
AMD A10 5800K AD580KWOA44HJ 3800Mhz 100W
AMD A10 5700 AD5700OKA44HJ 3400Mhz 65W
AMD A10 3720 ZD372058A4451 3700Mhz 100W
AMD A10 3420 ZD342064A4451 3400Mhz 65W