MediaTek Dimensity 820 vs MediaTek Helio G99

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Which processor is better? We compared MediaTek Dimensity 820 with MediaTek Helio G99. 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?

AnTuTu 10

Total Score

Dimensity 820

403227

Helio G99

GeekBench 6 Single-Core

Score

Dimensity 820

615

Helio G99

735

GeekBench 6 Multi-Core

Score

Dimensity 820

1924

Helio G99

1995

CPU cores and architecture

Architecture	4x 2.6 GHz – Cortex-A76 4x 2.0 GHz – Cortex-A55	6x 2 GHz – Cortex-A55
Number of cores	8	6
Instruction Set	ARMv8.2-A	ARMv8.2-A
Lithography	7 nm	6 nm
TDP	10 Watt	5 Watt
Neural Processing	NPU	NPU

Memory (RAM)

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

Storage

Storage specification

UFS 2.2

Graphics

GPU name	Mali-G57 MP5	Mali-G57 MP2
GPU Architecture	Mali Valhall	Mali Valhall
GPU frequency	650 MHz	1000 MHz
Execution units	5	2
Shaders	80	64
DirectX	12	12
OpenCL API	2.1	2.0
OpenGL API	ES 3.2
Vulkan API	1.2	1.3

Camera, Video, Display

Max screen resolution	2520x1080@120Hz	2520x1080
Max camera resolution	1x 80MP, 1x 32MP + 1x 16MP	1x 108MP, 2x 16MP
Max Video Capture	4K@30fps	2K@30fps
Video codec support	H.264 (AVC) H.265 (HEVC) VP9	H.264 (AVC) H.265 (HEVC) VP9

Wireless

4G network	Yes	Yes
5G network	Yes	Yes
Peak Download Speed	2.77 Gbps	0.65 Gbps
Peak Upload Speed	1.2 Gbps	0.15 Gbps
Wi-Fi	5 (802.11ac)	5 (802.11ac)
Bluetooth	5.1	5.2
Satellite navigation	BeiDou GPS Galileo GLONASS QZSS	BeiDou GPS Galileo GLONASS NavIC QZSS