Athlon X4

AMD Athlon X4 is a series of budget AMD microprocessors for personal computers. These processors are distinct from A-Series APUs of the same era due to the lack of iGPUs.[1][2]

Athlon X4

General Info
Launched	2013
Discontinued	present
Designed by	AMD
Common manufacturer(s)	GlobalFoundries
Performance
Max. CPU clock rate	3.1 GHz to 4.2 GHz
Architecture and classification
Min. feature size	32 nm to 28 nm
Microarchitecture	Richland, Kaveri, Carrizo
Instruction set	AMD64/x86-64, MMX(+), SSE1, 2, 3, 3s, 4.1, 4.2, 4a, AES, CLMUL, AVX, XOP, FMA3, FMA4, CVT16/F16C, BMI1, ABM, TBM
Physical specifications
Cores	4/4 (Cores/Modules)
Socket(s)	Socket FM2, Socket FM2+, Socket AM4
Products, models, variants
Model(s)	AMD Athlon X4 Quad-Core Processors

"Richland" (2013, 32 nm)

• Socket FM2
• CPU: Two or four Piledriver-cores
• GPU TeraScale 3 (VLIW4)
• MMX, SSE, SSE2, SSE3, SSSE3, SSE4a, SSE4.1, SSE4.2, AMD64, AMD-V, AES, AVX, AVX1.1, XOP, FMA3, FMA4, CVT16, F16C, BMI (Bit Manipulation instructions), ABM (Advanced Bit Manipulation), TBM (Trailing Bit Manipulation instructions), Turbo Core 3.0, NX bit
• PowerNow!

Model number	Stepping	CPU														GPU			Memory support	Maximum Junction Temperature	TDP	Released	Part number
		Cores	Frequency (Voltage)									L1 Cache (Data + Instructions)	L2 Cache	Vcore		Model	Config^2	Frequency
			Lower Power					Base	Turbo 1	Turbo 2	Turbo 3			Operating frequency range	Maximum
Sempron X2 240[3]	A1	2						2.9 GHz			3.3 GHz	2x 16 KB + 64 KB	1 MB			N/A			?		65 W	?	SD240XOKA23HJ
Sempron X2 250[3]		2						3.2 GHz			3.6 GHz											?	SD250XOKA23HL
Athlon X2 350[4]	A1	2						3.5 GHz			3.9 GHz	2x 16 KB + 64 KB	1 MB	0.825 - 1.475		N/A			DDR3-1866		65 W		AD350XOKA23HL
Athlon X2 370K			2.0 GHz	2.5 GHz	3.0 GHz	3.4 GHz	3.7 GHz	4.0 GHz		4.1 GHz	4.2 GHz											Jun 2013	AD370KOKA23HL AD370KOKHLBOX
Athlon X4 750[4]	A1	4						3.4 GHz			3.9 GHz	4x 16 KB + 2x 64 KB	2× 2 MB			N/A			DDR3-1866		65 W		AD750XOKA44HL
Athlon X4 760K				1.8 GHz	2.3 GHz	2.9 GHz	3.5 GHz	3.8 GHz	3.9 GHz	4.0 GHz	4.1 GHz										100 W	Jun 2013	AD760KWOA44HL AD760KWOHLBOX

"Kaveri" (2014, 28 nm)

• Socket FM2+,[5] support for PCIe 3.0
• Two or four CPU cores based on the Steamroller microarchitecture
• AMD Heterogeneous System Architecture (HSA) 2.0
• Dual-channel (2× 64 Bit) DDR3 memory controller
• Integrated custom ARM Cortex-A5 co-processor[6] with TrustZone Security Extensions[7]

Model number	Stepping	CPU					GPU			Memory support	TDP	Released	Part number
		Cores	Frequency	Turbo	L1 (Data + Instruction)	L2 Cache	Model	Config	Frequency
Athlon X2 450[4]	A1	2	3.5 GHz	3.9 GHz	2 x 16 KB + 96 KB	1 MB	N/A			DDR3-1866	65 W	Aug, 2014	AD450XYBI23JA
Athlon X4 830[4]	A1	4	3.0 GHz	3.4 GHz	4 x 16 KB + 2 x 96 KB	2× 2 MB	N/A			DDR3-2133	65 W	?	AD830XYBI44JA
Athlon X4 840[4]			3.1 GHz	3.8 GHz								Aug, 2014	AD840XYBI44JA
Athlon X4 860K			3.7 GHz	4.0 GHz							95 W		AD860KXBI44JA AD860KXBJABOX AD860KWOHLBOX AD860KXBJASBX
Athlon X4 870K			3.9 GHz	4.1 GHz								?	AD870KXBI44JC AD870KXBJCSBX
Athlon X4 880K			4.0 GHz	4.2 GHz								Mar 1, 2016	AD880KXBI44JC AD880KXBJCSBX

"Carrizo" (2016, 28 nm)

• Socket FM2+, support for PCIe 3.0
• Four CPU cores based on the Excavator microarchitecture
• Dual-channel (2× 64 Bit) DDR3 memory controller

Model number	Stepping	CPU					GPU			Memory support	TDP	Released	Part number
		Cores	Frequency	Turbo	L1 (Data + Instruction)	L2 Cache	Model	Config	Frequency
Athlon X4 835[8]	?	4	3.1 GHz	N/A	4 x 32 KB + 2 x 96 KB	2× 1 MB	N/A			DDR3-2133	65 W	?	AD835XACI43KA
Athlon X4 845			3.5 GHz	3.8 GHz								Feb 2, 2016	AD845XYBJCSBX AD845XACKASBX

"Bristol Ridge" (2017, 28 nm)

• Socket AM4, support for PCIe 3.0
• Four CPU cores based on the Excavator microarchitecture
• Dual-channel DDR4 memory controller
• MMX, SSE, SSE2, SSE3, SSSE3, SSE4a, SSE4.1, SSE4.2, AMD64, AMD-V, AES, AVX, AVX1.1, AVX2, XOP, FMA3, FMA4, CVT16, F16C, BMI (Bit Manipulation instructions), ABM (Advanced Bit Manipulation), TBM (Trailing Bit Manipulation instructions), Turbo Core 3.0, NX bit

Model number	Stepping	CPU					GPU			Memory support	TDP	Released	Part number
		Cores	Frequency	Turbo	L1 (Data + Instruction)	L2 Cache	Model	Config	Frequency
Athlon X4 940	A1	4	3.2 GHz	3.6 GHz	4 x 32 KB + 2 x 96 KB	2x 1 MB	N/A			DDR4-2400	65 W	July 27, 2017	AD940XAGM44AB AD940XAGABBOX
Athlon X4 950		4	3.5 GHz	3.8 GHz									AD950XAGM44AB AD950XAGABBOX
Athlon X4 970		4	3.8 GHz	4.0 GHz									AD970XAUM44AB AD970XAUABBOX

See also

• AMD Bulldozer
• AMD Piledriver
• AMD Accelerated Processing Unit
• List of AMD FX microprocessors

References

1. http://www.anandtech.com/show/10103/amd-launches-the-a107890k-and-athlon-x4-880k
2. http://www.cpu-world.com/news_2016/2016020401_AMD_releases_new_desktop_processors_for_socket_FM2_.html
3. "AMD Sempron CPU". Retrieved 2015-03-02.
4. "AMD Athlon Processors". Retrieved 2015-03-02.
5. Anton Shilov (2013-05-30). "AMD's Next-Gen "Kaveri" APUs Will Require New Mainboards". Retrieved 2014-12-17.
6. "AMD to add ARM processors to boost chip security". June 14, 2012. Retrieved September 3, 2013.
7. "AMD and ARM Fusion redefine beyond x86". Archived from the original on 2013-11-05. Retrieved 2013-11-10.
8. Hassan Mujtaba (6 January 2016). "AMD Carrizo Based Athlon X4 845 and Athlon X4 835 Desktop CPUs Leaked - Feature 28nm Excavator Cores". WCCFtech.

External links