Unisoc SC9863A vs Helio G25

We compared two 8-core processors: Unisoc SC9863A (with PowerVR GE8322 graphics) and MediaTek Helio G25 (IMG PowerVR GE8320). Here you will find the pros and cons of each chip, technical specs, and comprehensive tests in benchmarks, like AnTuTu and Geekbench.

Review

General comparison of performance, power consumption, and other indicators
CPU Performance
Single and multi-core processor tests
Gaming Performance
GPU performance in games and OpenCL/Vulcan
Battery life
Efficiency of battery consumption
NanoReview Score
Overall chip score

Key Differences

Main differences and advantages of each chip
Pros of Unisoc SC9863A
  • Shows better (up to 15%) AnTuTu 9 score – 105K vs 92K
Pros of MediaTek Helio G25
  • Has a smaller size transistor (12 versus 28 nm)
  • Announced 1-year and 7-months later
  • 25% higher CPU clock speed (2000 vs 1600 MHz)

Benchmarks

Performance tests in popular benchmarks

AnTuTu 9

The AnTuTu Benchmark measures CPU, GPU, RAM, and I/O performance in different scenarios
105786
92145
CPU 35446 37241
GPU 10673 12508
Memory 26463 22592
UX 33455 20658
Total score 105786 92145

GeekBench 5

The GeekBench test shows raw single-threaded and multithreaded CPU performance
Single-Core Score
Multi-Core Score
615
469
Image compression 22.65 Mpixels/s 24.5 Mpixels/s
Face detection 4.66 images/s 4.89 images/s
Speech recognition 11.8 words/s 9.52 words/s
Machine learning 6.12 images/s 5.54 images/s
Camera shooting 3.04 images/s 2.55 images/s
HTML 5 0.48 Mnodes/s 0.55 Mnodes/s
SQLite 142.05 Krows/s 138.45 Krows/s

Specifications

Full list of technical specifications of Unisoc SC9863A and Helio G25

CPU

Architecture 4x 1.6 GHz – Cortex-A55
4x 1.2 GHz – Cortex-A55
4x 2 GHz – Cortex-A53
4x 1.5 GHz – Cortex-A53
Cores 8 8
Frequency 1600 MHz 2000 MHz
Instruction set ARMv8.2-A ARMv8.2-A
Process 28 nanometers 12 nanometers
TDP 3 W 5 W

Graphics

GPU name PowerVR GE8322 IMG PowerVR GE8320
Architecture Rogue Rogue
GPU frequency - 650 MHz
Execution units 4 2
Shading units 128 64
FLOPS - 41.8 Gigaflops
Vulkan version 1.0 1.1
OpenCL version 2.0 1.2
DirectX version 11 12

Memory

Memory type LPDDR4X LPDDR4X
Memory frequency 1800 MHz 1600 MHz
Bus 2x 16 Bit 2x 16 Bit
Max bandwidth - 14.9 Gbit/s
Max size 4 GB 6 GB

Multimedia (ISP)

Neural processor (NPU) No No
Storage type eMMC 5.1 eMMC 5.1
Max display resolution 2160 x 1080 2400 x 1080
Max camera resolution 1x 16MP, 2x 5MP 1x 21MP, 2x 13MP
Video capture 1K at 30FPS 1K at 30FPS
Video playback 1080p at 30FPS 1080p at 30FPS
Video codecs H.264, H.265 H.264, H.265
Audio codecs AAC, AIFF, CAF, MP3, MP4, WAV AIFF, CAF, MP3, MP4, WAV

Connectivity

4G support LTE Cat. 7 LTE Cat. 7
5G support No No
Download speed Up to 300 Mbps Up to 300 Mbps
Upload speed Up to 150 Mbps Up to 150 Mbps
Wi-Fi 4 5
Bluetooth 4.2 5.0
Navigation GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo

Info

Announced November 2018 June 2020
Class Low end Low end
Model number - MT6762G
Official page - MediaTek Helio G25 official site

Cast your vote

So, which SoC would you choose?
398 (56.5%)
306 (43.5%)
Total votes: 704

Comments

Please give your opinion on the comparison of Helio G25 and Unisoc SC9863A, or ask any questions
Avatar
Gago 15 November 2021 14:47
Performance are not quite different at all. But 28 vs 12 nanometers and newer chip is good choice for 2021.
+155 Reply
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