An Efficient Hash-Selection-Based Blockchain …

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Table 2 Benchmark scores of different smart devices

Device type

Model

Processor

Benchmark score

Raspberry Pi

B+

700 MHz Single-Core ARM11

4

Raspberry Pi

2B

900 MHz Quad-Core ARM

Cortex-A7

5

Raspberry Pi

Zero Wireless

1 GHz Single-Core ARM11

6

Cellphone

Moto E

1.2 GHz Dual-core Cortex-A7

7

Cellphone

Redmi 2 Prime

1.2 GHz Quad-Core 64-bit

ARM Cortex A53

7

Raspberry Pi

3B

1.2 GHz Quad-Core 64-bit

ARM Cortex A53

7

Cellphone

Canvas A1

1.3 GHz Quad-core Cortex-A7

8

Cellphone

Redmi 1S

1.6 GHz Quad-core Cortex-A7

8

Raspberry Pi

3A +

1.4 GHz Quad-Core 64-bit

ARM Cortex A53

8

Raspberry Pi

4B

1.5 GHz Quad-Core 64-bit

ARM Cortex A72

8

Cellphone

Xolo Play

1.8 GHz Quad-Core Nvidia

Tegra 3 OC

9

Cellphone

Redmi 3

Octa-core (4 × 1.5 GHz

Cortex-A53 & 4 × 1.2 GHz

Cortex-A53)

10

Cellphone

iPhone 6 s

1.84 GHz Dual-core Twister

12

Cellphone

Redmi Note 6S

Octa-core (4 × 1.8 GHz Kryo

260 Gold & 4 × 1.6 GHz Kryo

260 Silver)

13

Cellphone

Redmi Note 4

2.0 GHz Octa-core Cortex-A53

14

Cellphone

iPhone 8

Hexa-core (2 × 2.39 GHz

Monsoon + 4 × 1.42

GHzMistral)

16

Laptop

Dell Inspiron 15 3542

1.7 GHz Dual Core Intel®

Core™i3-4005U

16.5

Cellphone

MiA2

Octa-core (4 × 2.2 GHz Kryo

260 Gold & 4 × 1.8 GHz Kryo

260 Silver)

17

Tablet

iPad Pro 12.9

Octa-core (4 × 2.5 GHz Vortex

+ 4 × 1.6 GHz Tempest)

17

Desktop

Custom Desktop

3.0 GHz Dual Core Intel®

Core™2 Duo E8400

17.8

Cellphone

iPhone 11

Hexa-core (2 × 2.65 GHz

Lightning + 4 × 1.8 GHz

Thunder)

18

(continued)