# 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.

## "Richland" (2013, 32 nm)

* Socket FM2
* CPU: Two or four Piledriver-cores
* GPU TeraScale 3 (VLIW4)
* MMX, SSE(1, 2, 3, 3s, 4a, 4.1, 4.2), AMD64, AMD-V, AES, AVX(1, 1.1), XOP, FMA(4, 3), CVT16, F16C, BMI(ABM, TBM), Turbo Core 3.0, NX bit
* PowerNow!
| Model number | Step. | CPU | CPU | CPU | CPU | CPU | CPU | CPU | CPU | CPU | CPU | CPU | CPU | CPU | CPU | GPU | GPU | GPU | DDR3 Memory support | Maximum Junction Temperature | TDP (W) | Released | Part number |
| Model number | Step. | Cores | Frequency (Voltage) (GHz) | Frequency (Voltage) (GHz) | Frequency (Voltage) (GHz) | Frequency (Voltage) (GHz) | Frequency (Voltage) (GHz) | Frequency (Voltage) (GHz) | Frequency (Voltage) (GHz) | Frequency (Voltage) (GHz) | Frequency (Voltage) (GHz) | Cache | Cache | V$_{core}$ | V$_{core}$ | Model | Config | Freq. | DDR3 Memory support | Maximum Junction Temperature | TDP (W) | Released | Part number |
| Model number | Step. | Cores | Lower Power | Lower Power | Lower Power | Lower Power | Lower Power | Base | Turbo 1 | Turbo 2 | Turbo 3 | L1(Data + Instructions) | L2 (MB) | Operating frequency range | Maximum | Model | Config | Freq. | DDR3 Memory support | Maximum Junction Temperature | TDP (W) | Released | Part number |
| Sempron X2 240 | A1 | 2 | | | | | | 2.9 | | | 3.3 | 2x 16KB + 64KB | 1 | | | — | — | — | ? | | 65 | ? | SD240XOKA23HJ |
| Sempron X2 250 | A1 | 2 | | | | | | 3.2 | | | 3.6 | 2x 16KB + 64KB | 1 | | | — | — | — | ? | | 65 | ? | SD250XOKA23HL |
| Athlon X2 350 | A1 | 2 | | | | | | 3.5 | | | 3.9 | 2x 16KB + 64KB | 1 | 0.825 - 1.475 | | — | — | — | 1866 | | 65 | | AD350XOKA23HL |
| Athlon X2 370K | A1 | 2 | 2.0 | 2.5 | 3.0 | 3.4 | 3.7 | 4.0 | | 4.1 | 4.2 | 2x 16KB + 64KB | 1 | 0.825 - 1.475 | | — | — | — | 1866 | | 65 | Jun 2013 | AD370KOKA23HL AD370KOKHLBOX |
| Athlon X4 750 | A1 | 4 | | | | | | 3.4 | | | 3.9 | 4x 16KB + 2x 64KB | 2× 2MB | | | — | — | — | 1866 | | 65 | | AD750XOKA44HL |
| Athlon X4 760K | A1 | 4 | | 1.8 | 2.3 | 2.9 | 3.5 | 3.8 | 3.9 | 4.0 | 4.1 | 4x 16KB + 2x 64KB | 2× 2MB | | | — | — | — | 1866 | | 100 | Jun 2013 | AD760KWOA44HL AD760KWOHLBOX |

## "Kaveri" (2014, 28 nm)

* Socket FM2+, 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 with TrustZone Security Extensions
| Model number | Stepping | CPU | CPU | CPU | CPU | CPU | GPU | GPU | GPU | DDR3 Memory support | TDP (W) | Released | Part number |
| Model number | Stepping | Cores | Freq. (GHz) | Freq. (GHz) | Cache | Cache | Model | Config | Freq. | DDR3 Memory support | TDP (W) | Released | Part number |
| Model number | Stepping | Cores | Base | Turbo | L1 (Data + Instruction) | L2 (MB) | Model | Config | Freq. | DDR3 Memory support | TDP (W) | Released | Part number |
| Athlon X2 450 | A1 | 2 | 3.5 | 3.9 | 2x 16KB + 96KB | 1 | — | — | — | 1866 | 65 | Aug 2014 | AD450XYBI23JA |
| Athlon X4 830 | A1 | 4 | 3.0 | 3.4 | 4x 16KB + 2x 96KB | 2× 2MB | — | — | — | 2133 | 65 | ? | AD830XYBI44JA |
| Athlon X4 840 | A1 | 4 | 3.1 | 3.8 | 4x 16KB + 2x 96KB | 2× 2MB | — | — | — | 2133 | 65 | Aug 2014 | AD840XYBI44JA |
| Athlon X4 860K | A1 | 4 | 3.7 | 4.0 | 4x 16KB + 2x 96KB | 2× 2MB | — | — | — | 2133 | 95 | Aug 2014 | AD860KXBI44JA AD860KXBJABOX AD860KWOHLBOX AD860KXBJASBX |
| Athlon X4 870K | A1 | 4 | 3.9 | 4.1 | 4x 16KB + 2x 96KB | 2× 2MB | — | — | — | 2133 | 95 | ? | AD870KXBI44JC AD870KXBJCSBX |
| Athlon X4 880K | A1 | 4 | 4.0 | 4.2 | 4x 16KB + 2x 96KB | 2× 2MB | — | — | — | 2133 | 95 | 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 | CPU | CPU | CPU | CPU | GPU | GPU | GPU | DDR3 Memory support | TDP (W) | Released | Part number |
| Model number | Stepping | Cores | Freq. (GHz) | Freq. (GHz) | Cache | Cache | Model | Config | Freq. | DDR3 Memory support | TDP (W) | Released | Part number |
| Model number | Stepping | Cores | Base | Turbo | L1 (Data + Instruction) | L2 | Model | Config | Freq. | DDR3 Memory support | TDP (W) | Released | Part number |
| Athlon X4 835 | ? | 4 | 3.1 | N/A | 4x 32KB + 2x 96KB | 2× 1MB | — | — | — | 2133 | 65 | ? | AD835XACI43KA |
| Athlon X4 845 | ? | 4 | 3.5 | 3.8 | 4x 32KB + 2x 96KB | 2× 1MB | — | — | — | 2133 | 65 | 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(1, 2, 3, 3s, 4a, 4.1, 4.2), AMD64, AMD-V, AES, AVX(1, 1.1, 2), XOP, FMA(4, 3), CVT16, F16C, BMI(ABM, TBM), Turbo Core 3.0, NX bit
| Model number | Step. | CPU | CPU | CPU | CPU | CPU | GPU | GPU | GPU | DDR4 Memory support | TDP (W) | Released | Part number |
| Model number | Step. | Cores | Freq. (GHz) | Freq. (GHz) | Cache | Cache | Model | Config | Freq. | DDR4 Memory support | TDP (W) | Released | Part number |
| Model number | Step. | Cores | Base | Turbo | L1 (Data + Instruction) | L2 | Model | Config | Freq. | DDR4 Memory support | TDP (W) | Released | Part number |
| Athlon X4 940 | A1 | 4 | 3.2 | 3.6 | 4x 32KB + 2x 96KB | 2x 1MB | — | — | — | 2400 | 65 | July 27, 2017 | AD940XAGM44AB AD940XAGABBOX |
| Athlon X4 950 | A1 | 4 | 3.5 | 3.8 | 4x 32KB + 2x 96KB | 2x 1MB | — | — | — | 2400 | 65 | July 27, 2017 | AD950XAGM44AB AD950XAGABBOX |
| Athlon X4 970 | A1 | 4 | 3.8 | 4.0 | 4x 32KB + 2x 96KB | 2x 1MB | — | — | — | 2400 | 65 | July 27, 2017 | AD970XAUM44AB AD970XAUABBOX |