Intel Core i5 8300H vs Intel Core i7 8665U

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We compared two laptop CPUs: Intel Core i5 8300H with 4 cores 2.3GHz and Intel Core i7 8665U with 4 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 8300H 's Advantages

Higher specification of memory (DDR4-2666 vs DDR4-2400)

Larger memory bandwidth (41.8GB/s vs 37.5GB/s)

Higher base frequency (2.3GHz vs 1.9GHz)

Intel Core i7 8665U 's Advantages

Released 1 years late

Lower TDP (15W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 8300H

1085

Intel Core i7 8665U +16%

1264

Cinebench R23 Multi Core

Intel Core i5 8300H +17%

4441

Intel Core i7 8665U

3779

Geekbench 6 Single Core

Intel Core i5 8300H

759

Intel Core i7 8665U +95%

1484

Geekbench 6 Multi Core

Intel Core i5 8300H

2104

Intel Core i7 8665U +87%

3939

Blender

Intel Core i5 8300H +70%

63

Intel Core i7 8665U

37

Geekbench 5 Single Core

Intel Core i5 8300H

1031

Intel Core i7 8665U +2%

1056

Geekbench 5 Multi Core

Intel Core i5 8300H +16%

3546

Intel Core i7 8665U

3056

Passmark CPU Single Core

Intel Core i5 8300H +3%

2274

Intel Core i7 8665U

2192

Passmark CPU Multi Core

Intel Core i5 8300H +20%

7508

Intel Core i7 8665U

6232

Intel Core i5 8300H

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Intel Core i7 8665U

General Parameters

Apr 2018

Release Date

Apr 2019

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Whiskey Lake

i5-8300H

Processor Number

i7-8665U

BGA-1440

Socket

BGA-1528

UHD Graphics 630

Integrated Graphics

UHD Graphics 620

Package

14 nm

Manufacturing Process

14 nm

BGA-1440

Socket

BGA-1528

45 W

Power Consumption

15 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

2.3 GHz

Performance Core Base Frequency

1.9 GHz

4 GHz

Performance Core Turbo Frequency

4.8 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

-

23x

Multiplier

19x

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2666, LPDDR3-2133

Memory Types

DDR4-2400, LPDDR3-2133

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

41.8 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

300 MHz

1000 MHz

GPU Max Dynamic Frequency

1150 MHz

192

Shader Units

192

24

Texture Units

24

3

Raster Operation Units

3

24

Execution Units

24

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

0.38 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i5 8300H

Official Website

Intel Core i7 8665U

3.0

PCIe Version

3.0

16

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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