Intel Core i7 8665U vs AMD Ryzen 3 5300U

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We compared two laptop CPUs: Intel Core i7 8665U with 4 cores 1.9GHz and AMD Ryzen 3 5300U with 4 cores 2.6GHz . 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

Larger L3 cache size (8MB vs 4MB)

AMD Ryzen 3 5300U 's Advantages

Released 1 years and 9 months late

Higher specification of memory (LPDDR4-4266 vs DDR4-2400)

Larger memory bandwidth (51.2GB/s vs 37.5GB/s)

Higher base frequency (2.6GHz vs 1.9GHz)

Lower TDP (10W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8665U +12%

1250

AMD Ryzen 3 5300U

1116

Cinebench R23 Multi Core

Intel Core i7 8665U

3749

AMD Ryzen 3 5300U +23%

4629

Geekbench 6 Single Core

Intel Core i7 8665U +8%

1484

AMD Ryzen 3 5300U

1368

Geekbench 6 Multi Core

Intel Core i7 8665U +1%

3939

AMD Ryzen 3 5300U

3869

Blender

Intel Core i7 8665U

37

AMD Ryzen 3 5300U +127%

84

Geekbench 5 Single Core

Intel Core i7 8665U +6%

1056

AMD Ryzen 3 5300U

991

Geekbench 5 Multi Core

Intel Core i7 8665U

3056

AMD Ryzen 3 5300U +22%

3735

Passmark CPU Single Core

Intel Core i7 8665U

2192

AMD Ryzen 3 5300U +7%

2365

Passmark CPU Multi Core

Intel Core i7 8665U

6232

AMD Ryzen 3 5300U +59%

9949

Intel Core i7 8665U

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AMD Ryzen 3 5300U

General Parameters

Apr 2019

Release Date

Jan 2021

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Whiskey Lake

Core Architecture

Lucienne

i7-8665U

Processor Number

-

BGA-1528

Socket

FP6

UHD Graphics 620

Integrated Graphics

Radeon RX Vega 6

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

4

8

Performance Core Threads

8

1.9 GHz

Performance Core Base Frequency

2.6 GHz

4.8 GHz

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

4

8

Total Thread Count

8

-

Bus Frequency

100 MHz

19x

Multiplier

26x

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

4 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR4-3200, LPDDR4-4266

64 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

51.2 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

1500 MHz

192

Shader Units

384

24

Texture Units

24

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 3 5300U

3.0

PCIe Version

3.0

16

PCIe Lanes

12

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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