AMD A4-9120C: specs and benchmarks

AMD A4-9120C


AMD started AMD A4-9120C sales 6 January 2019. This is Stoney Ridge architecture notebook processor primarily aimed at office systems. It has 2 cores and 2 threads, and is based on 28 nm manufacturing technology, with a maximum frequency of 2400 MHz and a locked multiplier.

Compatibility-wise, this is BGA processor with a TDP of 6 Watt.

It provides poor benchmark performance at 1.17 percent of a leader's which is AMD Ryzen Threadripper 3990X.

General info

Of A4-9120C processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
AMD Bristol Ridge
Architecture codename
Stoney Ridge
Release date
6 January 2019

Technical specs

A4-9120C's quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of A4-9120C's performance, but to be more precise you have to review its test results.
Number of cores
Number of threads
Maximum frequency
2.4 GHz
L1 cache
160 KB
of 896 (Atom C3950)
L2 cache
1 MB
Manufacturing process technology
28 nm
Die size
124.5 mm2
Transistor count
1200 Million
of 19200 (Ryzen 7 3700)
64 bit support


Information on A4-9120C compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.
Power consumption (TDP)
6 Watt
of 650 (Atom Z500)

Virtualization technologies

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

Graphics specifications

General parameters of GPU integrated into A4-9120C.
Integrated graphics
AMD Radeon R4 (Stoney Ridge) ( - 600 MHz)

Benchmark performance

Non-gaming benchmarks performance of A4-9120C. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance




Game benchmarks

Let's see how good A4-9120C is for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Relative perfomance

Overall A4-9120C performance compared to nearest competitors. All CPU types participate.

Intel equivalent

We believe that the nearest equivalent to A4-9120C from Intel is Pentium B950, which is nearly equal in speed and lower by 1 position in our rating.

User rating

Here are CPU ratings given by our user. You can rate both processors yourself.

Advices and comments

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