Qualcomm Snapdragon 800E vs Qualcomm Snapdragon 820E Full Specs

Summary

4 Cores 4 Threads 2.3GHz	4 Cores(2P+2E) 4 Threads(2P+2E) 2.15GHz
Bandwidth 12.8GB/s LPDDR3	Bandwidth 29.9GB/s LPDDR4
iGPU Adreno 330	iGPU Adreno 530
Peak·FP32·FP16 230.4 GFLOPSFP16	Peak·FP32·FP16 522.2 GFLOPSFP16

Core Config

4 Cores 4P -	4 Cores 2P 2E
4 Threads 4P -	4 Threads 2P 2E

Clocks

Base Clock 2.3GHz	Base Clock 2.15GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 16KB P -	L1i 32KB P 32KB E
L1d 16KB P -	L1d 32KB P 32KB E
L2 2MB P shared -	L2 1MB P shared 512KB E shared

Memory

Type LPDDR3	Type LPDDR4
Max Memory 8GB	Max Memory 8GB
ECC No	ECC No
Channels 2	Channels 4
Bus Width 64-bit	Bus Width 64-bit
Speed 1600MT/s	Speed 3733MT/s
Bandwidth 12.8GB/s	Bandwidth 29.9GB/s
Bandwidth Calculator Channels Transfer Rate1600MT/s UC·Spec·OC 12.8GB/s	Bandwidth Calculator Channels Transfer Rate3733MT/s UC·Spec·OC 29.9GB/s

iGPU

iGPU Adreno 330	iGPU Adreno 530
Shaders 128	Shaders 256
Boost Clock 450MHz	Boost Clock 510MHz
Peak·FP32·FP16 230.4 GFLOPSFP16	Peak·FP32·FP16 522.2 GFLOPSFP16

NPU

NPU Model Hexagon QDSP6 V5	NPU Model Hexagon 680
NPU Clock -	NPU Clock 825MHz

Chip

Manufacturer Qualcomm	Manufacturer Qualcomm
ISA AArch32	ISA AArch64
Architecture Krait 400ARMv7-A	Architecture KryoARMv8.0-A
Family 8 Series	Family 8 Series
Branding	Branding
Codename Cortex-A15P-Core -	Codename Cortex-A78P-Core Cortex-A55E-Core
Market Segment Embedded	Market Segment Embedded
Release Date Nov 1, 2013	Release Date Feb 18, 2016

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 28nm HPM	Fabrication Node N6

Images

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