AMD Ryzen Embedded V2546 vs AMD A4-9120C

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CPU comparison with benchmarks


AMD Ryzen Embedded V2546 CPU1 vs CPU2 AMD A4-9120C
AMD Ryzen Embedded V2546 AMD A4-9120C

CPU comparison

AMD Ryzen Embedded V2546 or AMD A4-9120C - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The AMD Ryzen Embedded V2546 has 6 cores with 12 threads and clocks with a maximum frequency of 3.95 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen Embedded V2546 was released in Q4/2020.

The AMD A4-9120C has 2 cores with 2 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to 8 GB of memory in 1 memory channels. The AMD A4-9120C was released in Q1/2019.
AMD Ryzen Embedded V (16) Family AMD A (112)
AMD Ryzen Embedded V2000 (4) CPU group AMD A4-9000 (2)
2 Generation 6
Grey Hawk (Zen 2) Architecture Stoney Ridge (Excavator)
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen Embedded V2546 has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the AMD Ryzen Embedded V2546 is 3.00 GHz (3.95 GHz) while the AMD A4-9120C has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the AMD A4-9120C is at 1.60 GHz (2.40 GHz).

AMD Ryzen Embedded V2546 Characteristic AMD A4-9120C
6 Cores 2
12 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
3.00 GHz Frequency 1.60 GHz
3.95 GHz Turbo Frequency (1 Core) 2.40 GHz
-- Turbo Frequency (All Cores) 2.00 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AMD Ryzen Embedded V2546 Characteristic AMD A4-9120C
-- AI hardware --
-- AI specifications --

Internal Graphics

The AMD Ryzen Embedded V2546 or AMD A4-9120C has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

AMD Radeon RX Vega 6 (Renoir) GPU AMD Radeon R4 (Stoney Ridge)
0.40 GHz GPU frequency 0.60 GHz
1.50 GHz GPU (Turbo) --
9 GPU Generation 7
7 nm Technology 28 nm
3 Max. displays 3
6 Compute units 3
384 Shader 192
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 2 GB
12 DirectX Version 12

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

AMD Radeon RX Vega 6 (Renoir) GPU AMD Radeon R4 (Stoney Ridge)
Decode / Encode Codec h265 / HEVC (8 bit) Decode
Decode / Encode Codec h265 / HEVC (10 bit) Decode
Decode / Encode Codec h264 Decode
Decode / Encode Codec VP9 Decode
Decode / Encode Codec VP8 Decode
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The AMD Ryzen Embedded V2546 can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The AMD A4-9120C supports up to 8 GB of memory in 1 memory channels and achieves a memory bandwidth of up to --.

AMD Ryzen Embedded V2546 Characteristic AMD A4-9120C
LPDDR4X-3200, DDR4-3200 Memory DDR4-1866
64 GB Max. Memory 8 GB
2 (Dual Channel) Memory channels 1 (Single Channel)
51.2 GB/s Max. Bandwidth --
Yes ECC No
3.00 MB L2 Cache --
8.00 MB L3 Cache 2.00 MB
3.0 PCIe version 3.0
20 PCIe lanes 8
19.7 GB/s PCIe Bandwidth 7.9 GB/s

Thermal Management

The thermal design power (TDP for short) of the AMD Ryzen Embedded V2546 is 45 W, while the AMD A4-9120C has a TDP of 6 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

AMD Ryzen Embedded V2546 Characteristic AMD A4-9120C
45 W TDP (PL1 / PBP) 6 W
-- TDP (PL2) --
35 W TDP up --
54 W TDP down --
105 °C Tjunction max. 90 °C

Technical details

The AMD Ryzen Embedded V2546 is manufactured in 7 nm and has 11.00 MB cache. The AMD A4-9120C is manufactured in 28 nm and has a 2.00 MB cache.

AMD Ryzen Embedded V2546 Characteristic AMD A4-9120C
7 nm Technology 28 nm
Chiplet Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
FP6 Socket FP4
AMD-V, SVM Virtualization AMD-V
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems
Q4/2020 Release date Q1/2019
-- Release price --
show more data show more data


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Here you can rate the AMD Ryzen Embedded V2546 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the AMD A4-9120C to help other visitors make their purchasing decisions. The average rating is 1.0 stars (4 ratings). Rate now:


iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
AMD Ryzen Embedded V2546 AMD Ryzen Embedded V2546
AMD Radeon RX Vega 6 (Renoir) @ 1.50 GHz
1152 (100%)
AMD A4-9120C AMD A4-9120C
AMD Radeon R4 (Stoney Ridge) @ 0.60 GHz
230 (20%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen Embedded V2546 AMD Ryzen Embedded V2546
6C 12T @ 3.95 GHz
1156 (100%)
AMD A4-9120C AMD A4-9120C
2C 2T @ 2.40 GHz
0 (0%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen Embedded V2546 AMD Ryzen Embedded V2546
6C 12T @ 3.00 GHz
7647 (100%)
AMD A4-9120C AMD A4-9120C
2C 2T @ 2.00 GHz
0 (0%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
AMD Ryzen Embedded V2546 AMD Ryzen Embedded V2546
6C 12T @ 3.00 GHz
0 (0%)
AMD A4-9120C AMD A4-9120C
2C 2T @ 2.00 GHz
1545 (100%)

Devices using this processor

AMD Ryzen Embedded V2546 AMD A4-9120C
Unknown Unknown

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