Qualcomm Snapdragon 678 vs Samsung Exynos 7420

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Which processor is better? We compared Qualcomm Snapdragon 678 with Samsung Exynos 7420. Compare, analyze the specifications. Find out their scores in popular benchmarks (AnTuTu 10, GeekBench 6 Single-Core, GeekBench 6 Multi-Core) and who is the winner?

CPU cores and architecture

Architecture	2x 2 GHz – Cortex-A76 (Kryo 460 Gold) 6x 1.7 GHz – Cortex-A55 (Kryo 460 Silver)	4x 2.1 GHz – Cortex-A57 4x 1.5 GHz – Cortex-A53
Number of cores	8	8
Instruction Set	ARMv8.2-A	ARMv8-A
Lithography	11 nm	14 nm
Number of transistors		2000 million
TDP	6 Watt	7 Watt
Neural Processing	Qualcomm Hexagon 685

Memory (RAM)

Max amount	up to 8 GB	up to 4 GB
Memory type	LPDDR4X	LPDDR4
Memory frequency	1866 MHz
Memory-bus	2x16 bit	2x32 bit

Storage

Storage specification

UFS 2.1

UFS 2.0

Graphics

GPU name	Adreno 612	Mali-T760 MP8
GPU Architecture	Adreno 600	Midgard
GPU frequency	850 MHz	770 MHz
Execution units	2	8
Shaders	96	128
DirectX	12
OpenCL API	2.0	1.2
OpenGL API	ES 3.2	ES 3.2
Vulkan API	1.1	1.0

Camera, Video, Display

Max screen resolution	2520x1080	4096x2160
Max camera resolution	1x 192MP, 2x 16MP	1x 20MP, 1x 8MP
Max Video Capture	4K@30fps	4K@30fps
Video codec support	H.264 (AVC) H.265 (HEVC) VP8 VP9	H.264 (AVC) H.265 (HEVC) VP9

Wireless

4G network	Yes	Yes
5G network	Yes	Yes
Peak Download Speed	0.6 Gbps	0.45 Gbps
Peak Upload Speed	0.15 Gbps	0.15 Gbps
Wi-Fi	5 (802.11ac)	4 (802.11n)
Bluetooth	5.0	4.1
Satellite navigation	BeiDou GPS Galileo GLONASS QZSS SBAS	BeiDou GPS Galileo GLONASS