AMD Socket FM2/FM2+¶

Note

This content is taken from the original r/overclocking subreddit wiki, as last edited on October 6 2018.

AMD Socket FM2/FM2+ CPUs/APUs¶

28nm "Carrizo" (FM2+)¶

28nm "Godavari" (FM2+)¶

Model	Core Count	Base Clock	Turbo Clock	iGPU	TDP	Overclockability	Under IHS	Part Number
A6-7470K	2	3.7GHz	4.0GHz	"Radeon R5" 256SP	65W	Unlocked	Soldered	AD747KYBI23JC (OEM) / AD747KYBJCBOX

28nm "Kaveri" (FM2+)¶

Cores: "Steamroller" on GlobalFoundries 28nm "Super High Performance" (lower performance than 32SOI but denser and better suited to GPUs) GPU: "GCN 2" (like R9 290X, HD 7790) with HSA coherent memory

Model	Core Count	Base Clock	Turbo Clock	iGPU	TDP	Overclockability	Under IHS	Part Number
Athlon X2 450	2	3.5GHz	3.9GHz	nope	65W	max turbo?	Pasted?	AD450XYBI23JA (OEM only)
A6-7400K	2	3.5GHz	3.9GHz	"Radeon R5" 256SP	65W	Unlocked	Pasted?	AD740KYBI23JA (OEM) / AD740KYBJABOX
Athlon X4 840	4	3.1GHz	3.8Ghz	nope	65W	max turbo?	Pasted?	AD840XYBI44JA (OEM only)
Athlon X4 860K	4	3.7GHz	4.0Ghz	nope	100W	max turbo?	Pasted?	AD860KXBI44JA (OEM) / AD860KXBJABOX / AD860KWOHLBOX (??) / AD860KXBJASBX (upgraded stock cooler)
A8-7600	4	3.1GHz	3.8Ghz	"Radeon R7" 384SP	65W	max turbo?	Pasted?	AD7600YBI44JA (OEM) / AD7600YBJABOX
A8-7650K	4	3.3Ghz	3.8GHz	"Radeon R7" 384SP	95W	Unlocked	Pasted?	AD765KXBI44JA (OEM) / AD765KXBJABOX
A10-7700K	4	3.4GHz	3.8GHz	"Radeon R7" 384SP	95W	Unlocked	Pasted?	AD770KXBI44JA (OEM) / AD770KXBJABOX
A10-7800	4	3.5GHz	3.9GHz	"Radeon R7" 512SP	65W	max turbo?	Pasted?	AD7800YBI44JA (OEM) / AD7800YBJABOX
A10-7850K	4	3.7GHz	4.0GHz	"Radeon R7" 512SP	95W	Unlocked	Pasted?	AD785KXBI44JA (OEM) / AD785KXBJABOX

32nm "Richland" (FM2)¶

Cores: "Piledriver" on matured 32nm SOI ("32nm+")
GPU: "Terascale 3" (VLIW4)

Model	Core Count	Base Clock	Turbo Clock	iGPU	TDP	Overclockability	Under IHS	Part Number
Sempron X2 250	2	3.2GHz	3.6GHz	nope	65W	max turbo?	Pasted	SD250XOKA23HL (OEM only)
Athlon X2 350	2	3.5GHz	3.9GHz	nope	65W	max turbo?	Pasted	AD350XOKA23HL (OEM only)
Athlon X2 370K	2	4.0GHz	4.2GHz	nope	65W	Unlocked	Pasted	AD370KOKA23HL (OEM) / AD370KOKHLBOX
A4-4000	2	3.0GHz	3.2Ghz	"HD 7480D" 128SP	65W	max turbo?	Pasted	AD4000OKA23HL (OEM) / AD4000OKHLBOX
A4-4020	2	3.2GHz	3.4Ghz	"HD 7480D" 128SP	65W	max turbo?	Pasted	AD4020OKA23HL (OEM) / AD4020OKHLBOX
A4-6300	2	3.7GHz	3.9GHz	"HD 8370D" 128SP	65W	max turbo?	Pasted	AD6300OKA23HL (OEM) / AD6300OKHLBOX
A4-6320	2	3.8GHz	4.0GHz	"HD 8370D" 128SP	65W	max turbo?	Pasted	AD6320OKA23HL (OEM) / AD6320OKHLBOX
A4-7300	2	3.8GHz	4.0GHz	"HD 8470D" 192SP	65W	max turbo?	Pasted	AD7300OKA23HL (OEM only)
A6-6400K	2	3.9GHz	4.1GHz	"HD 8470D" 192SP	65W	Unlocked	Pasted	AD640KOKA23HL (OEM) / AD640KOKHLBOX
A6-6420K	2	4.0GHz	4.2GHz	"HD 8470D" 192SP	65W	Unlocked	Pasted	AD642KOKA23HL (OEM) / AD642KOKHLBOX
Athlon X4 750	4	3.4GHz	4.0GHz	nope	65W	max turbo?	Pasted	AD750XOKA44HL (OEM) / AD750KWOHJBOX
Athlon X4 760K	4	3.8GHz	4.1GHz	nope	100W	Unlocked	Pasted	AD760KWOA44HL (OEM) / AD760KWOHLBOX
FX-670K	4	3.7GHz	4.3GHz	nope	65W	Unlocked (presumed)	Pasted	FD670KOKA44HL (OEM only)
A8-6500T	4	2.1GHz	3.1GHz	"HD 8550D" 256SP	45W	max turbo?	Pasted	AD650TYHA44HL (OEM) / AD650TYHHLBOX
A8-6500	4	3.5GHz	4.1GHz	"HD 8570D" 256SP	65W	max turbo?	Pasted	AD6500OKA44HL (OEM) / AD6500OKHLBOX
A8-6600K	4	3.9GHz	4.2GHz	"HD 8570D" 256SP	100W	Unlocked	Pasted	AD660KWOA44HL (OEM) / AD660KWOHLBOX
A10-6700T	4	2.5GHz	3.5Ghz	"HD 8650D" 384SP	45W	max turbo?	Pasted	AD670TYHA44HL (OEM) / AD670TYHHLBOX
A10-6700	4	3.7GHz	4.3GHz	"HD 8670D" 384SP	65w	max turbo?	Pasted	AD6700OKA44HL (OEM) / AD6700OKHLBOX
A10-6790K	4	4.0GHz	4.3GHz	"HD 8670D" 384SP	100w	Unlocked	Pasted	AD679KWOA44HL (OEM) / AD679KWOHLBOX
A10-6800K	4	4.1GHz	4.4GHz	"HD 8670D" 384SP	100w	Unlocked	Pasted	AD680KWOA44HL(OEM) / AD680KWOHLBOX

"Business Class" alternatives¶

Model	Closest Equivalent	Distinctions	Part number
A4-6300B	A4-6300	-	AD630BOKA23HL
A4-6320B	A4-6320	-	AD632BOKA23HL
A4 PRO-7300B	A4-7300	-	AD730BOKA23HL
A6-6400B	A6-6400K	probably not unlocked	AD640BOKA23HL
A6-6420B	A6-6420K	probably not unlocked	AD642BOKA23HL
A8-6500B	A8-6500	-	AD650BOKA44HL
A10-6790B	A10-6790K	probably not unlocked	AD679BWOA44HL
A10-6800B	A10-6800K	probably not unlocked	AD680BWOA44HL

32nm "Trinity" (FM2)¶

Cores: "Piledriver" on 32nm SOI
GPU: "Terascale 3" (VLIW4)

Model	Core Count	Base Clock	Turbo Clock	iGPU	TDP	Overclockability	Under IHS	Part Number
Sempron X2 240	2	2.9GHz	3.3GHz	nope	65W	max turbo?	Pasted	SD240XOKA23HJ (OEM only)
Athlon X2 340	2	3.2GHz	3.6GHz	nope	65W	max turbo?	Pasted	AD340XOKA23HJ (OEM only)
A4-5300	2	3.4GHz	3.6GHz	"HD 7480D" 128SP	65W	max turbo?	Pasted	AD5300OKA23HJ (OEM) / AD5300OKHJBOX (retail)
A6-5400K	2	3.6GHz	3.8GHz	"HD 7540D" 192SP	65W	Unlocked	Pasted	AD540KOKA23HJ (OEM) / AD540KOKHJBOX (retail)
Athlon X4 740	4	3.2GHz	3.7GHz	nope	65W	max turbo?	Pasted	AD740XOKA44HJ (OEM) / AD740XOKHJBOX (retail)
Athlon X4 750K	4	3.4GHz	4.0GHz	nope	100W	Unlocked	Pasted	AD750KWOA44HJ (OEM) / AD750KWOHJBOX (retail)
A8-5500	4	3.2GHz	3.7GHz	"HD 7560D" 256SP	65W	max turbo?	Pasted	AD5500OKA44HJ (OEM) / AD5500OKHJBOX (retail)
A8-5600K	4	3.6GHz	3.9GHz	"HD 7560D" 256SP	100W	Unlocked	Pasted	AD560KWOA44HJ (OEM) / AD560KWOHJBOX (retail)
A10-5700	4	3.4GHz	4.0GHz	"HD 7660D" 384SP	65W	max turbo?	Pasted	AD5700OKA44HJ (OEM) / AD5700OKHJBOX (retail)
A10-5800K	4	3.8GHz	4.2GHz	"HD 7660D" 384SP	100W	Unlocked	Pasted	AD580KWOA44HJ (OEM) / AD580KWOHJBOX (retail)

"Business Class" alternatives¶

Model	Closest Equivalent	Distinctions	Part number
FirePro A300	A10-5700	iGPU branded "FirePro"	AWA300OKA44HJ
FirePro A320	A10-5800K	iGPU branded "FirePro", probably not unlocked	AWA320WOA44HJ
A4-5300B	A4-5300	-	AD530BOKA23HJ
A6-5400B	A6-5400K	probably not unlocked	AD540BOKA23HJ
A8-5500B	A8-5500	-	AD550BOKA44HJ
A10-5800B	A10-5800K	probably not unlocked	AD580BWOA44HJ

Socket FM2/FM2+ Motherboards¶

Known Quirks¶

The Gigabyte F2A88XN-UP4 and F2A88XN-WiFi have a quirk where if cool'n'quiet is disabled, some cores get locked at 1400mhz - this was observed with a quad core and two cores got locked.