Samsung Exynos 5420 vs AMD Ryzen Embedded V1605B

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CPU comparison with benchmarks


Samsung Exynos 5420 CPU1 vs CPU2 AMD Ryzen Embedded V1605B
Samsung Exynos 5420 AMD Ryzen Embedded V1605B

CPU comparison

Samsung Exynos 5420 or AMD Ryzen Embedded V1605B - 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 Samsung Exynos 5420 has 8 cores with 8 threads and clocks with a maximum frequency of 1.90 GHz. Up to GB of memory is supported in 0 memory channels. The Samsung Exynos 5420 was released in Q3/2013.

The AMD Ryzen Embedded V1605B has 4 cores with 8 threads and clocks with a maximum frequency of 3.60 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The AMD Ryzen Embedded V1605B was released in Q1/2018.
Samsung Exynos (46) Family AMD Ryzen Embedded V (16)
Samsung Exynos 5260/5410/5420/5422/5800 (5) CPU group AMD Ryzen Embedded V1000 (7)
3 Generation 1
Cortex-A15 / Cortex-A7 Architecture Great Horned Owl (Zen)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Samsung Exynos 5420 has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Samsung Exynos 5420 is 1.90 GHz while the AMD Ryzen Embedded V1605B has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the AMD Ryzen Embedded V1605B is at 2.00 GHz (3.60 GHz).
Samsung Exynos 5420 Characteristic AMD Ryzen Embedded V1605B
8 Cores 4
8 Threads 8
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.90 GHz
4x Cortex-A15		 A-Core 2.00 GHz (3.60 GHz)
1.30 GHz
4x Cortex-A7		 B-Core --

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.
Samsung Exynos 5420 Characteristic AMD Ryzen Embedded V1605B
-- AI hardware --
-- AI specifications --

Internal Graphics

The Samsung Exynos 5420 or AMD Ryzen Embedded V1605B 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.
ARM Mali-T628 MP6 GPU AMD Radeon RX Vega 8 (Raven Ridge)
0.53 GHz GPU frequency 1.10 GHz
-- GPU (Turbo) --
Midgard 2 GPU Generation 8
32nm Technology 14 nm
1 Max. displays 3
6 Compute units 8
96 Shader 512
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
11 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.
ARM Mali-T628 MP6 GPU AMD Radeon RX Vega 8 (Raven Ridge)
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
Decode / Encode Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Samsung Exynos 5420 can use up to GB of memory in 0 memory channels. The maximum memory bandwidth is --. The AMD Ryzen Embedded V1605B supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 38.4 GB/s.
Samsung Exynos 5420 Characteristic AMD Ryzen Embedded V1605B
LPDDR3e-933 Memory DDR4-2400
Max. Memory 32 GB
0 Memory channels 2 (Dual Channel)
-- Max. Bandwidth 38.4 GB/s
No ECC Yes
2.50 MB L2 Cache --
-- L3 Cache 4.00 MB
-- PCIe version 3.0
-- PCIe lanes 16
-- PCIe Bandwidth 15.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the Samsung Exynos 5420 is --, while the AMD Ryzen Embedded V1605B has a TDP of 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
Samsung Exynos 5420 Characteristic AMD Ryzen Embedded V1605B
-- TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up 25 W
-- TDP down 12 W
-- Tjunction max. 105 °C

Technical details

The Samsung Exynos 5420 is manufactured in 28 nm and has 2.50 MB cache. The AMD Ryzen Embedded V1605B is manufactured in 14 nm and has a 4.00 MB cache.
Samsung Exynos 5420 Characteristic AMD Ryzen Embedded V1605B
28 nm Technology 14 nm
Unknown Chip design Chiplet
Armv7-A (32 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
-- Socket FP5
None Virtualization AMD-V, SVM
No AES-NI Yes
Android Operating systems Windows 10, Linux
Q3/2013 Release date Q1/2018
-- Release price --
show more data show more data


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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.
Samsung Exynos 5420 Samsung Exynos 5420
ARM Mali-T628 MP6 @ 0.53 GHz
102 (9%)
AMD Ryzen Embedded V1605B AMD Ryzen Embedded V1605B
AMD Radeon RX Vega 8 (Raven Ridge) @ 1.10 GHz
1126 (100%)

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.
Samsung Exynos 5420 Samsung Exynos 5420
8C 8T @ 1.90 GHz
0 (0%)
AMD Ryzen Embedded V1605B AMD Ryzen Embedded V1605B
4C 8T @ 3.60 GHz
862 (100%)

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.
Samsung Exynos 5420 Samsung Exynos 5420
8C 8T @ 1.90 GHz
0 (0%)
AMD Ryzen Embedded V1605B AMD Ryzen Embedded V1605B
4C 8T @ 2.00 GHz
2677 (100%)

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.
Samsung Exynos 5420 Samsung Exynos 5420
8C 8T @ 1.90 GHz
0 (0%)
AMD Ryzen Embedded V1605B AMD Ryzen Embedded V1605B
4C 8T @ 2.00 GHz
7402 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Samsung Exynos 5420 Samsung Exynos 5420
8C 8T @ 1.90 GHz
0 (0%)
AMD Ryzen Embedded V1605B AMD Ryzen Embedded V1605B
4C 8T @ 3.60 GHz
136 (100%)

Devices using this processor
Samsung Exynos 5420 AMD Ryzen Embedded V1605B
Unknown Unknown

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