MediaTek Dimensity 820 vs MediaTek Helio A25

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Which processor is better? We compared MediaTek Dimensity 820 with MediaTek Helio A25. 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	4x 2.6 GHz – Cortex-A76 4x 2.0 GHz – Cortex-A55	4x 1.8 GHz – Cortex-A53 4x 1.5 GHz – Cortex-A53
Number of cores	8	8
Instruction Set	ARMv8.2-A	ARMv8-A
Lithography	7 nm	12 nm
TDP	10 Watt	5 Watt
Neural Processing	NPU

Memory (RAM)

Max amount	up to 16 GB	up to 4 GB
Memory type	LPDDR4X	LPDDR4X
Memory frequency	2133 MHz	1600 MHz
Memory-bus	2x16 bit	2x16 bit

Storage

Storage specification

UFS 2.2

eMMC 5.1

Graphics

GPU name	Mali-G57 MP5	Imagination PowerVR GE8320
GPU Architecture	Valhall	Rogue
GPU frequency	650 MHz	660 MHz
Execution units	5	1
Shaders	80	64
DirectX	12
OpenCL API	2.1	1.2
OpenGL API	ES 3.2	ES 3.2
Vulkan API	1.2	1.1

Camera, Video, Display

Max screen resolution	2520x1080@120Hz	1600x720
Max camera resolution	1x 80MP, 1x 32MP + 1x 16MP	1x 16MP, 1x 13MP + 1x 5MP
Max Video Capture	4K@30fps	FullHD@30fps
Video codec support	H.264 (AVC) H.265 (HEVC) VP9	H.264 (AVC) H.265 (HEVC)

Wireless

4G network	Yes	Yes
5G network	Yes	Yes
Peak Download Speed	2.77 Gbps	0.15 Gbps
Peak Upload Speed	1.2 Gbps	0.05 Gbps
Wi-Fi	5 (802.11ac)	5 (802.11ac)
Bluetooth	5.1	5.0
Satellite navigation	BeiDou GPS Galileo GLONASS QZSS	BeiDou GPS Galileo GLONASS