Qualcomm Snapdragon S2 (APQ8055) vs UNISOC SC6531 Full Specs

Summary

1 Core 1 Thread 1.4GHz	1 Core 1 Thread 312MHz
TDP 5W	TDP 5W
Bandwidth 5.3GB/s LPDDR2	Bandwidth 1.7GB/s PSRAM
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 1.4GHz	Base Clock 312MHz
Overclocking Locked	Overclocking Locked

Cache

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

Memory

Type LPDDR2	Type PSRAM
Max Memory 4GB	Max Memory -
ECC No	ECC No
Channels 2	Channels 2
Bus Width 64-bit	Bus Width 64-bit
Speed 666MT/s	Speed 208MT/s
Bandwidth 5.3GB/s	Bandwidth 1.7GB/s
Bandwidth Calculator Channels Transfer Rate666MT/s UC·Spec·OC 5.3GB/s	Bandwidth Calculator Channels Transfer Rate208MT/s UC·Spec·OC 1.7GB/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 -

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, 2012	Release Date Jan 1, 2012

Fabrication

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

Images

Competitors

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