MediaTek MT8166 vs UNISOC SC8835S Full Specs

Summary

4 Cores 4 Threads 2GHz	4 Cores 4 Threads 1.2GHz
TDP -	TDP 5W
Bandwidth 9.6GB/s LPDDR4·LPDDR3	Bandwidth 4.3GB/s LPDDR3·LPDDR2·LPDDR
iGPU PowerVR GE8300 550MHz	iGPU Mali-400 MP4 400MHz
Peak·FP32·FP16 35.2 GFLOPSFP16	Peak·FP32·FP16 12.8 GFLOPSFP32

Core Config

4 Cores	4 Cores
4 Threads	4 Threads

Clocks

Base Clock 2GHz	Base Clock 1.2GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 16KB	L1i 32KB
L1d 16KB	L1d 32KB
L2 1MB shared	L2 512KB

Memory

Type LPDDR4·LPDDR3	Type LPDDR3·LPDDR2·LPDDR
ECC No	ECC No
Channels 2	Channels 2
Bus Width 32-bit	Bus Width 32-bit
Speed 2400MT/s	Speed 1066MT/s
Bandwidth 9.6GB/s	Bandwidth 4.3GB/s
Bandwidth Calculator Channels Transfer Rate2400MT/s UC·Spec·OC 9.6GB/s	Bandwidth Calculator Channels Transfer Rate1066MT/s UC·Spec·OC 4.3GB/s

Power & Thermals

TDP -

TDP 5W

iGPU

iGPU PowerVR GE8300 550MHz	iGPU Mali-400 MP4 400MHz
Shaders 16	Shaders 16
Boost Clock 550MHz	Boost Clock 400MHz
Peak·FP32·FP16 35.2 GFLOPSFP16	Peak·FP32·FP16 12.8 GFLOPSFP32

Cellular

Modem Model -	Modem Model UNISOC HSPA+
Peak Down -	Peak Down Up to 42.2Mbps
Peak Up -	Peak Up Up to 5.8Mbps

Chip

Manufacturer MediaTek	Manufacturer UNISOC
ISA AArch64	ISA AArch32
Architecture ARMv8.0-A	Architecture ARMv7-A
Branding	Branding
Codename Cortex-A53P-Core	Codename Cortex-A7P-Core
Market Segment Smartphone	Market Segment Smartphone
Release Date May 1, 2021	Release Date Aug 12, 2020

Fabrication

Images

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