A4-9120C vs FX-8140

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Aggregate performance score

FX-8140
2012
8 cores / 8 threads, 95 Watt
3.06
+467%
A4-9120C
2019
2 cores / 2 threads, 6 Watt
0.54

FX-8140 outperforms A4-9120C by a whopping 467% based on our aggregate benchmark results.

Primary details

Comparing FX-8140 and A4-9120C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16272841
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD Bristol Ridge
Power efficiency3.058.52
Architecture codenameZambezi (2011−2012)Stoney Ridge (2016−2019)
Release date23 October 2012 (12 years ago)6 January 2019 (5 years ago)

Detailed specifications

FX-8140 and A4-9120C 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 cores8 (Octa-Core)2 (Dual-core)
Threads82
Base clock speed3.2 GHzno data
Boost clock speed4.1 GHz1.6 GHz
Multiplierno data16
L1 cache384 KB160 KB
L2 cache8 MB1 MB
L3 cache8 MB (shared)no data
Chip lithography32 nm28 nm
Die size315 mm2124.5 mm2
Number of transistors1,200 million1200 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on FX-8140 and A4-9120C 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
SocketAM3+BGA
Power consumption (TDP)95 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-8140 and A4-9120C. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataVirtualization,
AES-NI++
FMA+-
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by FX-8140 and A4-9120C are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-8140 and A4-9120C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory bandwidthno data14.936 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon R4 (Stoney Ridge)

Peripherals

Specifications and connection of peripherals supported by FX-8140 and A4-9120C.

PCIe version2.0no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

FX-8140 3.06
+467%
A4-9120C 0.54

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

FX-8140 4860
+472%
A4-9120C 850

Gaming performance

Pros & cons summary


Performance score 3.06 0.54
Recency 23 October 2012 6 January 2019
Physical cores 8 2
Threads 8 2
Chip lithography 32 nm 28 nm
Power consumption (TDP) 95 Watt 6 Watt

FX-8140 has a 466.7% higher aggregate performance score, and 300% more physical cores and 300% more threads.

A4-9120C, on the other hand, has an age advantage of 6 years, a 14.3% more advanced lithography process, and 1483.3% lower power consumption.

The FX-8140 is our recommended choice as it beats the A4-9120C in performance tests.

Note that FX-8140 is a desktop processor while A4-9120C is a notebook one.


Should you still have questions on choice between FX-8140 and A4-9120C, ask them in Comments section, and we shall answer.

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AMD FX-8140
FX-8140
AMD A4-9120C
A4-9120C

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about FX-8140 or A4-9120C, agree or disagree with our judgements, or report an error or mismatch.