HiSilicon Kirin 990 4G vs MediaTek Dimensity 820

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Which processor is better? We compared HiSilicon Kirin 990 4G with MediaTek Dimensity 820. 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 2.86 GHz – Cortex-A76 2x 2.09 GHz – Cortex-A76 4x 1.86 GHz – Cortex-A55	4x 2.6 GHz – Cortex-A76 4x 2.0 GHz – Cortex-A55
Number of cores	8	8
Instruction Set	ARMv8.2-A	ARMv8.2-A
Lithography	7 nm	7 nm
Number of transistors	8000 million
TDP	6 Watt	10 Watt
Neural Processing	Ascend Lite + Ascend Tiny, HUAWEI Da Vinci Architecture, HiAI 2.0	NPU

Memory (RAM)

Max amount	up to 12 GB	up to 16 GB
Memory type	LPDDR4X	LPDDR4X
Memory frequency	2133 MHz	2133 MHz
Memory-bus	4x16 bit	2x16 bit

Storage

Storage specification

UFS 3.0

UFS 2.2

Graphics

GPU name	Mali-G76 MP16	Mali-G57 MP5
GPU Architecture	Bifrost	Valhall
GPU frequency	600 MHz	650 MHz
Execution units	16	5
Shaders	256	80
DirectX	12	12
OpenCL API	2.0	2.1
OpenGL API		ES 3.2
Vulkan API	1.1	1.2

Camera, Video, Display

Max screen resolution	3360x1440@60Hz	2520x1080@120Hz
Max camera resolution		1x 80MP, 1x 32MP + 1x 16MP
Max Video Capture	4K@60fps	4K@30fps
Video codec support	H.264 (AVC) H.265 (HEVC) VC-1 VP8 VP9	H.264 (AVC) H.265 (HEVC) VP9

Wireless

4G network	Yes	Yes
5G network	Yes	Yes
Peak Download Speed		2.77 Gbps
Peak Upload Speed		1.2 Gbps
Wi-Fi	6 (802.11ax)	5 (802.11ac)
Bluetooth	5.0	5.1
Satellite navigation	BeiDou GPS Galileo GLONASS	BeiDou GPS Galileo GLONASS QZSS