MediaTek Dimensity 900 vs Unisoc Tanggula T770 5G

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The Unisoc Tanggula T770 5G and the MediaTek Dimensity 900 are both powerful processors with their own set of specifications.

In terms of CPU cores and architecture, the Tanggula T770 5G features a combination of Cortex-A76 and Cortex-A55 cores. It has 1x 2.5 GHz Cortex-A76 core, 3x 2.2 GHz Cortex-A76 cores, and 4x 2.0 GHz Cortex-A55 cores. On the other hand, the Dimensity 900 also has a combination of cores but with a different configuration. It consists of 2x 2.4 GHz Cortex-A78 cores and 6x 2.0 GHz Cortex-A55 cores.

Both processors have 8 cores in total, offering efficient multitasking capabilities. They also share the same instruction set, ARMv8.2-A, ensuring compatibility with a wide range of software and applications. Furthermore, both processors are fabricated on a 6 nm lithography process, which contributes to their power efficiency and overall performance.

When it comes to neural processing, both processors incorporate NPUs (Neural Processing Units), which enhance their AI capabilities and enable various AI-powered features such as facial recognition and intelligent camera functions.

However, there are a few differences between these processors. The Dimensity 900 boasts a higher clock speed, with its Cortex-A78 cores running at 2.4 GHz compared to the Tanggula T770 5G's 2.5 GHz Cortex-A76 core. Additionally, the Dimensity 900 includes a significantly larger number of transistors — 10,000 million — suggesting a more complex and powerful design.

On the other hand, the Tanggula T770 5G offers a lower thermal design power (TDP) of 5 watts, indicating better power efficiency compared to the Dimensity 900's TDP of 10 watts.

In conclusion, both the Unisoc Tanggula T770 5G and the MediaTek Dimensity 900 are capable processors with similar CPU architecture and lithography. While the Tanggula T770 5G excels in terms of power efficiency with a lower TDP, the Dimensity 900 offers a higher clock speed and a larger number of transistors, potentially providing better performance for certain tasks. Ultimately, the choice between these processors depends on the specific needs and preferences of the user.

CPU cores and architecture

Architecture 2x 2.4 GHz – Cortex-A78
6x 2.0 GHz – Cortex-A55
1x 2.5 GHz – Cortex-A76
3x 2.2 GHz – Cortex-A76
4x 2.0 GHz – Cortex-A55
Number of cores 8 8
Instruction Set ARMv8.2-A ARMv8.2-A
Lithography 6 nm 6 nm
Number of transistors 10000 million
TDP 10 Watt 5 Watt
Neural Processing NPU NPU

Memory (RAM)

Max amount up to 16 GB up to 32 GB
Memory type LPDDR5 LPDDR4X
Memory frequency 3200 MHz 2133 MHz
Memory-bus 4x16 bit 4x16 bit

Storage

Storage specification UFS 3.1 UFS 3.1

Graphics

GPU name Mali-G68 MP4 Mali-G57 MP6
GPU Architecture Valhall Valhall
GPU frequency 900 MHz 850 MHz
Execution units 4 6
Shaders 64 96
DirectX 12 12
OpenCL API 2.0 2.1
OpenGL API ES 3.2 ES 3.2
Vulkan API 1.2 1.2

Camera, Video, Display

Max screen resolution 2520x1080@120Hz 2160x1080@120Hz
Max camera resolution 1x 108MP, 2x 20MP 1x 108MP, 2x 24MP
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 2.7 Gbps
Peak Upload Speed 1.2 Gbps 1.5 Gbps
Wi-Fi 6 (802.11ax) 5 (802.11ac)
Bluetooth 5.2 5.0
Satellite navigation BeiDou
GPS
Galileo
GLONASS
NavIC
QZSS
BeiDou
GPS
Galileo
GLONASS

Supplemental Information

Launch Date 2021 Quarter 1 2021 February
Partnumber MT6877 T770, Tiger T7520
Vertical Segment Mobiles Mobiles
Positioning Mid-end Mid-end

AnTuTu 10

Total Score
Dimensity 900
435318
Tanggula T770 5G
342190

GeekBench 6 Single-Core

Score
Dimensity 900
704
Tanggula T770 5G
659

GeekBench 6 Multi-Core

Score
Dimensity 900
2139
Tanggula T770 5G
2635