PRO A12-9830B vs Athlon II X4 651

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Primary details

Comparing Athlon II X4 651 and PRO A12-9830B processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1817not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD Bristol Ridge
Power efficiency2.14no data
Architecture codenameLlano (2011−2012)Bristol Ridge (2016−2019)
Release date14 November 2011 (13 years ago)1 June 2016 (8 years ago)

Detailed specifications

Athlon II X4 651 and PRO A12-9830B basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)4 (Quad-Core)
Threads44
Base clock speed3 GHz3 GHz
Boost clock speed3 GHz3.7 GHz
L1 cache128 KB (per core)no data
L2 cache1 MB (per core)2048 KB
L3 cache0 KBno data
Chip lithography32 nm28 nm
Die size228 mm2250 mm2
Maximum core temperatureno data90 °C
Number of transistors1,178 million3100 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II X4 651 and PRO A12-9830B compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1no data
SocketFM1FP4
Power consumption (TDP)100 Watt25-45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 651 and PRO A12-9830B. You'll probably need this information if you require some particular technology.

AES-NI-+
FMA-FMA4
AVX-AVX
FRTC-+
FreeSync-+
PowerTune-+
TrueAudio-+
PowerNow-+
PowerGating-+
Out-of-band client management-+
VirusProtect-+
RAID-+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X4 651 and PRO A12-9830B are enumerated here.

AMD-V++
IOMMU 2.0-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 651 and PRO A12-9830B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon R7 Graphics
iGPU core countno data8
Enduro-+
Switchable graphics-+
UVD-+
VCE-+

Graphics interfaces

Available interfaces and connections of Athlon II X4 651 and PRO A12-9830B integrated GPUs.

DisplayPort-+
HDMI-+

Graphics API support

APIs supported by Athlon II X4 651 and PRO A12-9830B integrated GPUs, sometimes API versions are included.

DirectXno dataDirectX® 12
Vulkan-+

Peripherals

Specifications and connection of peripherals supported by Athlon II X4 651 and PRO A12-9830B.

PCIe versionno data3.0
PCI Express lanesno data8

Pros & cons summary


Recency 14 November 2011 1 June 2016
Chip lithography 32 nm 28 nm
Power consumption (TDP) 100 Watt 25 Watt

PRO A12-9830B has an age advantage of 4 years, a 14.3% more advanced lithography process, and 300% lower power consumption.

We couldn't decide between Athlon II X4 651 and PRO A12-9830B. We've got no test results to judge.

Note that Athlon II X4 651 is a desktop processor while PRO A12-9830B is a notebook one.


Should you still have questions on choice between Athlon II X4 651 and PRO A12-9830B, ask them in Comments section, and we shall answer.

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AMD Athlon II X4 651
Athlon II X4 651
AMD PRO A12-9830B
PRO A12-9830B

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Community ratings

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Questions & comments

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