Intel Core i7 8665U vs AMD Ryzen 7 6800H

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We compared two laptop CPUs: Intel Core i7 8665U with 4 cores 1.9GHz and AMD Ryzen 7 6800H with 8 cores 3.2GHz . 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

Lower TDP (15W vs 45W)

AMD Ryzen 7 6800H 's Advantages

Released 2 years and 9 months late

Better graphics card performance

Higher specification of memory (LPDDR5-6400 vs DDR4-2400)

Larger memory bandwidth (76.8GB/s vs 37.5GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.2GHz vs 1.9GHz)

Larger L3 cache size (16MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8665U

1264

AMD Ryzen 7 6800H +20%

1524

Cinebench R23 Multi Core

Intel Core i7 8665U

3779

AMD Ryzen 7 6800H +266%

13854

Geekbench 6 Single Core

Intel Core i7 8665U

1484

AMD Ryzen 7 6800H +25%

1860

Geekbench 6 Multi Core

Intel Core i7 8665U

3939

AMD Ryzen 7 6800H +119%

8650

Blender

Intel Core i7 8665U

37

AMD Ryzen 7 6800H +424%

194

Geekbench 5 Single Core

Intel Core i7 8665U

1056

AMD Ryzen 7 6800H +53%

1622

Geekbench 5 Multi Core

Intel Core i7 8665U

3056

AMD Ryzen 7 6800H +224%

9924

Passmark CPU Single Core

Intel Core i7 8665U

2192

AMD Ryzen 7 6800H +48%

3261

Passmark CPU Multi Core

Intel Core i7 8665U

6232

AMD Ryzen 7 6800H +279%

23657

Intel Core i7 8665U

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AMD Ryzen 7 6800H

General Parameters

Apr 2019

Release Date

Jan 2022

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Whiskey Lake

Core Architecture

Rembrandt

i7-8665U

Processor Number

-

BGA-1528

Socket

FP7

UHD Graphics 620

Integrated Graphics

Radeon 680M

Package

14 nm

Manufacturing Process

6 nm

BGA-1528

Socket

FP7

15 W

Power Consumption

45 W

100 °C

Peak Operating Temperature

95 °C

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

1.9 GHz

Performance Core Base Frequency

3.2 GHz

4.8 GHz

Performance Core Turbo Frequency

4.7 GHz

4

Total Core Count

8

Total Thread Count

16

-

Bus Frequency

100 MHz

19x

Multiplier

32x

32 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR5-4800, LPDDR5-6400

64 GB

Max Memory Size

-

2

Max Memory Channels

4

37.5 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

2000 MHz

1150 MHz

GPU Max Dynamic Frequency

2200 MHz

192

Shader Units

768

24

Texture Units

48

3

Raster Operation Units

32

24

Execution Units

12

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

3.686 TFLOPS

Miscellaneous

Intel Core i7 8665U

Official Website

AMD Ryzen 7 6800H

3.0

PCIe Version

4.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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