Intel Core i7 8665U vs AMD Ryzen 7 4800U

VS

We compared two laptop CPUs: Intel Core i7 8665U with 4 cores 1.9GHz and AMD Ryzen 7 4800U with 8 cores 1.8GHz . 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

Higher base frequency (1.9GHz vs 1.8GHz)

AMD Ryzen 7 4800U 's Advantages

Released 9 months late

Higher specification of memory (LPDDR4X-4266 vs DDR4-2400)

Larger memory bandwidth (68.27GB/s vs 37.5GB/s)

Lower TDP (10W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8665U +2%

1264

AMD Ryzen 7 4800U

1231

Cinebench R23 Multi Core

Intel Core i7 8665U

3779

AMD Ryzen 7 4800U +138%

8999

Geekbench 6 Single Core

Intel Core i7 8665U +4%

1484

AMD Ryzen 7 4800U

1415

Geekbench 6 Multi Core

Intel Core i7 8665U

3939

AMD Ryzen 7 4800U +7%

4218

Blender

Intel Core i7 8665U

37

AMD Ryzen 7 4800U +143%

90

Geekbench 5 Single Core

Intel Core i7 8665U

1056

AMD Ryzen 7 4800U +11%

1176

Geekbench 5 Multi Core

Intel Core i7 8665U

3056

AMD Ryzen 7 4800U +107%

6344

Passmark CPU Single Core

Intel Core i7 8665U

2192

AMD Ryzen 7 4800U +18%

2596

Passmark CPU Multi Core

Intel Core i7 8665U

6232

AMD Ryzen 7 4800U +170%

16869

Intel Core i7 8665U

VS

AMD Ryzen 7 4800U

General Parameters

Apr 2019

Release Date

Jan 2020

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Whiskey Lake

Core Architecture

Zen 2

i7-8665U

Processor Number

-

BGA-1528

Socket

FP6

UHD Graphics 620

Integrated Graphics

Radeon Vega 8

Package

14 nm

Manufacturing Process

7 nm

BGA-1528

Socket

FP6

15 W

Power Consumption

10-25 W

100 °C

Peak Operating Temperature

105 °C

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

1.9 GHz

Performance Core Base Frequency

1.8 GHz

4.8 GHz

Performance Core Turbo Frequency

4.2 GHz

4

Total Core Count

8

Total Thread Count

16

-

Bus Frequency

100 MHz

19x

Multiplier

18x

32 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR4-3200, LPDDR4X-4266

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

4

37.5 GB/s

Max Memory Bandwidth

68.27 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1150 MHz

GPU Max Dynamic Frequency

1750 MHz

192

Shader Units

512

24

Texture Units

32

3

Raster Operation Units

8

24

Execution Units

-

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i7 8665U

Official Website

AMD Ryzen 7 4800U

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

Related CPU Comparisons

1

Intel Core i7 8665U vs Intel Core i7 10610U

2

Apple M3 vs Intel Core i7 8665U

3

Intel Core i7 8665U vs Intel Core i5 8265U

4

Intel Core i7 8665U vs Intel Core i5 8365U

5

Intel Core i7 8665U vs Intel Core i3 1215U

6

Intel Core i7 8665U vs Intel Core i5 10310U

7

Intel Core i7 8665U vs Intel Core i5 10210U

8

AMD Ryzen 7 4800U vs AMD Ryzen 5 7530U

9

Intel Core i7 8665U vs Intel Core i5 8250U

10

Intel Core i7 8665U vs AMD Ryzen 5 4500U