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 3.25 percent of a leader's which is AMD EPYC 7742.

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
Achitecture 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
of 5 (FX-9590)
L1 cache
160 KB
of 896 (Atom C3950)
L2 cache
1 MB
of 8 (FX-8350)
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

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 Core 2 Duo P8600, which is nearly equal in speed and lower by 2 positions in our rating.

Advices and comments

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