UNISOC SC7701B vs Qualcomm Snapdragon S2 (MSM8255) Full Specs

Summary

1 Core 1 Thread 460MHz	1 Core 1 Thread 1GHz
TDP 5W	TDP 5W
Bandwidth 1.6GB/s LPDDR	Bandwidth 5.3GB/s LPDDR2
iGPU -	iGPU Adreno 205
Peak·FP32·FP16 -	Peak·FP32·FP16 17.02 GFLOPSFP16

Core Config

1 Core	1 Core
1 Threads	1 Threads

Clocks

Base Clock 460MHz	Base Clock 1GHz
Overclocking Locked	Overclocking Locked

Cache

L1i -	L1i 32KB
L1d -	L1d 32KB
L2 -	L2 384KB

Memory

Type LPDDR	Type LPDDR2
Max Memory -	Max Memory 4GB
ECC No	ECC No
Channels 1	Channels 2
Bus Width 32-bit	Bus Width 64-bit
Speed 400MT/s	Speed 666MT/s
Bandwidth 1.6GB/s	Bandwidth 5.3GB/s
Bandwidth Calculator Channels Transfer Rate400MT/s UC·Spec·OC 1.6GB/s	Bandwidth Calculator Channels Transfer Rate666MT/s UC·Spec·OC 5.3GB/s

Power & Thermals

TDP 5W

TDP 5W

iGPU

iGPU -	iGPU Adreno 205
Shaders -	Shaders 16
Boost Clock -	Boost Clock 266MHz
Peak·FP32·FP16 -	Peak·FP32·FP16 17.02 GFLOPSFP16

NPU

NPU Model -	NPU Model Hexagon QDSP5
NPU Clock -	NPU Clock 256MHz

Cellular

Modem Model UNISOC HSPA	Modem Model Gobi 2000
Peak Down Up to 7.2Mbps	Peak Down Up to 7.2Mbps
Peak Up Up to 5.8Mbps	Peak Up Up to 5.8Mbps

Chip

Manufacturer UNISOC	Manufacturer Qualcomm
ISA AArch32	ISA AArch32
Architecture ARM9	Architecture ScorpionARMv7-A
Family -	Family S2 Series
Branding	Branding
Codename ARM926EJ-SP-Core	Codename Cortex-A9P-Core
Market Segment Smartphone	Market Segment Smartphone
Release Date Jan 1, 2013	Release Date Jun 1, 2013

Fabrication

Foundry TSMC	Foundry Samsung
Fabrication Node 40nm	Fabrication Node 45nm

Images

Competitors

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