MediaTek Dimensity 820 vs MediaTek Dimensity 920

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The MediaTek Dimensity 820 and Dimensity 920 are both powerful processors with different specifications.

Starting with the MediaTek Dimensity 820, it features an architecture of 4x 2.6 GHz – Cortex-A76 and 4x 2.0 GHz – Cortex-A55 cores. With a total of 8 cores, this processor offers efficient multitasking and performance. Moreover, it operates on the ARMv8.2-A instruction set and has a lithography of 7 nm, which contributes to improved power efficiency and reduced heat generation. The TDP (Thermal Design Power) of the Dimensity 820 is 10 Watts, ensuring a balance between performance and energy consumption. Additionally, it incorporates a Neural Processing Unit (NPU), enhancing AI capabilities.

On the other hand, the MediaTek Dimensity 920 showcases slightly different specifications. It is equipped with an architecture consisting of 2x 2.5 GHz – Cortex-A78 and 6x 2.0 GHz – Cortex-A55 cores. Similar to the Dimensity 820, it also possesses 8 cores, allowing for efficient processing. The processor operates on the ARMv8.2-A instruction set and features a lithography of 6 nm, which is a slight improvement over the Dimensity 820. The TDP remains the same at 10 Watts for the Dimensity 920. Like its counterpart, it incorporates a Neural Processing Unit (NPU) for enhanced AI capabilities.

In summary, both the MediaTek Dimensity 820 and Dimensity 920 are powerful processors with their own unique specifications. While the Dimensity 820 offers a higher clock speed and a 7 nm lithography, the Dimensity 920 possesses a more advanced architecture with Cortex-A78 cores and a slightly better lithography of 6 nm. Overall, both processors provide efficient performance and include the Neural Processing Unit (NPU) for enhanced AI capabilities.

CPU cores and architecture

Architecture 4x 2.6 GHz – Cortex-A76
4x 2.0 GHz – Cortex-A55
2x 2.5 GHz – Cortex-A78
6x 2.0 GHz – Cortex-A55
Number of cores 8 8
Instruction Set ARMv8.2-A ARMv8.2-A
Lithography 7 nm 6 nm
TDP 10 Watt 10 Watt
Neural Processing NPU NPU

Memory (RAM)

Max amount up to 16 GB up to 16 GB
Memory type LPDDR4X LPDDR5
Memory frequency 2133 MHz 3200 MHz
Memory-bus 2x16 bit 4x16 bit

Storage

Storage specification UFS 2.2 UFS 3.1

Graphics

GPU name Mali-G57 MP5 Mali-G68 MP4
GPU Architecture Valhall Valhall
GPU frequency 650 MHz 950 MHz
Execution units 5 4
Shaders 80 96
DirectX 12 12
OpenCL API 2.1 2.0
OpenGL API ES 3.2 ES 3.2
Vulkan API 1.2 1.2

Camera, Video, Display

Max screen resolution 2520x1080@120Hz 2520x1080@120Hz
Max camera resolution 1x 80MP, 1x 32MP + 1x 16MP 1x 108MP, 2x 20MP
Max Video Capture 4K@30fps 4K@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 2.77 Gbps
Peak Upload Speed 1.2 Gbps 1.2 Gbps
Wi-Fi 5 (802.11ac) 6 (802.11ax)
Bluetooth 5.1 5.2
Satellite navigation BeiDou
GPS
Galileo
GLONASS
QZSS
BeiDou
GPS
Galileo
GLONASS
NavIC
QZSS

Supplemental Information

Launch Date 2020 May 2021 Quarter 3
Partnumber MT6875 MT6877T
Vertical Segment Mobiles Mobiles
Positioning Mid-end Mid-end

AnTuTu 10

Total Score
Dimensity 820
403227
Dimensity 920
453634

GeekBench 6 Single-Core

Score
Dimensity 820
615
Dimensity 920
780

GeekBench 6 Multi-Core

Score
Dimensity 820
1924
Dimensity 920
2594