Intel Core i3 7020U vs Intel Core i7 8559U

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Intel Core i3 7020U

Intel Core i7 8559U

We compared two laptop CPUs: Intel Core i3 7020U with 2 cores 2.3GHz and Intel Core i7 8559U with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 7020U 's Advantages

Lower TDP (15W vs 28W)

Intel Core i7 8559U 's Advantages

Higher specification of memory (2400 vs 2133)

Larger memory bandwidth (37.5GB/s vs 34.1GB/s)

Higher base frequency (2.7GHz vs 2.3GHz)

Larger L3 cache size (8MB vs 3MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i3 7020U

738

Intel Core i7 8559U +91%

1416

Geekbench 6 Multi Core

Intel Core i3 7020U

1495

Intel Core i7 8559U +225%

4869

Blender

Intel Core i3 7020U

19

Intel Core i7 8559U +263%

69

Intel Core i3 7020U

VS

Intel Core i7 8559U

General Parameters

Apr 2018

Release Date

Apr 2018

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

-

Kaby Lake

Core Architecture

Kaby Lake-R

i3-7020U

Processor Number

-

BGA-1356

Socket

Intel BGA 1356

HD Graphics 620

Integrated Graphics

Iris Pro Plus

-

Generation

Core i7 (Kaby Lake-U Refresh)

Package

14 nm

Manufacturing Process

14 nm

15 W

Power Consumption

28 W

100 °C

Peak Operating Temperature

72 °C

-

Foundry

Intel

-

Die Size

123 mm²

CPU Performance

2

Performance Cores

-

4

Performance Core Threads

-

2.3 GHz

Performance Core Base Frequency

2.7 GHz

-

Performance Core Turbo Frequency

4.5 GHz

2

Total Core Count

4

Total Thread Count

8

-

Bus Frequency

100 MHz

23x

Multiplier

27.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

3 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2133, LPDDR3-1866, DDR3L-1600

Memory Types

DDR4-2400, LPDDR3-2133

32 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

300 MHz

1000 MHz

GPU Max Dynamic Frequency

1200 MHz

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.4 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i3 7020U

Official Website

Intel Core i7 8559U

3.0

PCIe Version

-

12

PCIe Lanes

-

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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