Intel Core i7 8665U vs Intel Core i3 6006U

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We compared two laptop CPUs: Intel Core i7 8665U with 4 cores 1.9GHz and Intel Core i3 6006U with 2 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8665U 's Advantages

Released 2 years and 5 months late

Higher specification of memory (DDR4-2400 vs DDR4-2133)

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

Larger L3 cache size (8MB vs 3MB)

Intel Core i3 6006U 's Advantages

Higher base frequency (2.0GHz vs 1.9GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 8665U +115%

1484

Intel Core i3 6006U

689

Geekbench 6 Multi Core

Intel Core i7 8665U +192%

3939

Intel Core i3 6006U

1347

Blender

Intel Core i7 8665U +117%

37

Intel Core i3 6006U

17

Geekbench 5 Single Core

Intel Core i7 8665U +104%

1056

Intel Core i3 6006U

516

Geekbench 5 Multi Core

Intel Core i7 8665U +159%

3056

Intel Core i3 6006U

1179

Passmark CPU Single Core

Intel Core i7 8665U +90%

2192

Intel Core i3 6006U

1151

Passmark CPU Multi Core

Intel Core i7 8665U +175%

6232

Intel Core i3 6006U

2265

Intel Core i7 8665U

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Intel Core i3 6006U

General Parameters

Apr 2019

Release Date

Nov 2016

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Whiskey Lake

Core Architecture

Skylake

i7-8665U

Processor Number

i3-6006U

BGA-1528

Socket

BGA-1356

UHD Graphics 620

Integrated Graphics

HD Graphics 520

Package

-

Transistor Count

1.7 billions

14 nm

Manufacturing Process

14 nm

BGA-1528

Socket

BGA-1356

15 W

Power Consumption

15 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

2

8

Performance Core Threads

4

1.9 GHz

Performance Core Base Frequency

2.0 GHz

4.8 GHz

Performance Core Turbo Frequency

-

4

Total Core Count

2

8

Total Thread Count

4

19x

Multiplier

20x

32 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

3 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR4-2133, LPDDR3-1866, DDR3L-1600

64 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1150 MHz

GPU Max Dynamic Frequency

900 MHz

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i7 8665U

Official Website

Intel Core i3 6006U

3.0

PCIe Version

3.0

16

PCIe Lanes

12

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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