MediaTek MT8166 vs UNISOC W517 Full Specs

Summary

4 Cores 4 Threads 2GHz	4 Cores(1P+3E) 4 Threads(1P+3E) 2GHz
TDP -	TDP 3W
Bandwidth 9.6GB/s LPDDR4·LPDDR3	Bandwidth 9.6GB/s LPDDR4X·LPDDR3
iGPU PowerVR GE8300 550MHz	iGPU PowerVR GE8300 800MHz
Peak·FP32·FP16 35.2 GFLOPSFP16	Peak·FP32·FP16 51.2 GFLOPSFP16

Core Config

4 Cores 4P -	4 Cores 1P 3E
4 Threads 4P -	4 Threads 1P 3E

Clocks

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

Cache

L1i 16KB P -	L1i 32KB P 32KB E
L1d 16KB P -	L1d 32KB P 32KB E
L2 1MB P shared	L2 512KB P 128KB E -

Memory

Type LPDDR4·LPDDR3	Type LPDDR4X·LPDDR3
ECC No	ECC No
Channels 2	Channels 2
Bus Width 32-bit	Bus Width 32-bit
Speed 2400MT/s	Speed 2400MT/s
Bandwidth 9.6GB/s	Bandwidth 9.6GB/s
Bandwidth Calculator Channels Transfer Rate2400MT/s UC·Spec·OC 9.6GB/s	Bandwidth Calculator Channels Transfer Rate2400MT/s UC·Spec·OC 9.6GB/s

Power & Thermals

TDP -

TDP 3W

iGPU

iGPU PowerVR GE8300 550MHz	iGPU PowerVR GE8300 800MHz
Shaders 16	Shaders 16
Boost Clock 550MHz	Boost Clock 800MHz
Peak·FP32·FP16 35.2 GFLOPSFP16	Peak·FP32·FP16 51.2 GFLOPSFP16

Cellular

Modem Model -	Modem Model UNISOC LTE 4
Peak Down -	Peak Down Up to 150Mbps
Peak Up -	Peak Up Up to 50Mbps

Chip

Manufacturer MediaTek	Manufacturer UNISOC
ISA AArch64	ISA AArch64
Architecture ARMv8.0-A	Architecture ARMv8.2-A
Branding	Branding
Codename Cortex-A53P-Core -	Codename Cortex-A75P-Core Cortex-A55E-Core
Market Segment Smartphone	Market Segment Smartphone
Release Date May 1, 2021	Release Date Sep 6, 2022

Fabrication

Images

Competitors

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