Qualcomm Snapdragon S2 (MSM8255) vs UNISOC SC7701B Full Specs

Summary

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

Core Config

1 Core	1 Core
1 Threads	1 Threads

Clocks

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

Cache

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

Memory

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

Power & Thermals

TDP 5W

TDP 5W

iGPU

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

NPU

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

Cellular

Modem Model Gobi 2000	Modem Model UNISOC HSPA
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 Qualcomm	Manufacturer UNISOC
ISA AArch32	ISA AArch32
Architecture ScorpionARMv7-A	Architecture ARM9
Family S2 Series	Family -
Branding	Branding
Codename Cortex-A9P-Core	Codename ARM926EJ-SP-Core
Market Segment Smartphone	Market Segment Smartphone
Release Date Jun 1, 2013	Release Date Jan 1, 2013

Fabrication

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

Images

Competitors

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