AMD Ryzen 7 5800U vs Intel Core i3 8145U

VS

AMD Ryzen 7 5800U

Intel Core i3 8145U

We compared two laptop CPUs: AMD Ryzen 7 5800U with 8 cores 1.9GHz and Intel Core i3 8145U with 2 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 5800U 's Advantages

Released 2 years and 5 months late

Higher specification of memory (4266 vs 2400)

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

Larger L3 cache size (16MB vs 4MB)

More modern manufacturing process (7nm vs 14nm)

Intel Core i3 8145U 's Advantages

Higher base frequency (2.1GHz vs 1.9GHz)

Lower TDP (15W vs 25W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5800U +76%

1415

Intel Core i3 8145U

800

Cinebench R23 Multi Core

AMD Ryzen 7 5800U +373%

8141

Intel Core i3 8145U

1720

Geekbench 6 Single Core

AMD Ryzen 7 5800U +55%

1826

Intel Core i3 8145U

1177

Geekbench 6 Multi Core

AMD Ryzen 7 5800U +194%

6437

Intel Core i3 8145U

2189

Blender

AMD Ryzen 7 5800U +454%

133

Intel Core i3 8145U

24

Geekbench 5 Single Core

AMD Ryzen 7 5800U +56%

1427

Intel Core i3 8145U

914

Geekbench 5 Multi Core

AMD Ryzen 7 5800U +241%

6470

Intel Core i3 8145U

1894

Passmark CPU Single Core

AMD Ryzen 7 5800U +42%

3025

Intel Core i3 8145U

2126

Passmark CPU Multi Core

AMD Ryzen 7 5800U +383%

18588

Intel Core i3 8145U

3841

AMD Ryzen 7 5800U

VS

Intel Core i3 8145U

General Parameters

Jan 2021

Release Date

Aug 2018

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Whiskey Lake

-

Processor Number

i3-8145U

FP6

Socket

BGA-1528

Radeon RX Vega 8

Integrated Graphics

UHD Graphics 620

Package

7 nm

Manufacturing Process

14 nm

10-25 W

Power Consumption

15 W

105 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

1.9 GHz

Performance Core Base Frequency

2.1 GHz

4.4 GHz

Performance Core Turbo Frequency

3.9 GHz

8

Total Core Count

2

16

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

19x

Multiplier

21x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

16 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR4-2400, LPDDR3-2133

32 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

2000 MHz

GPU Max Dynamic Frequency

1000 MHz

512

Shader Units

192

32

Texture Units

24

8

Raster Operation Units

3

-

Execution Units

24

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.38 TFLOPS

Miscellaneous

AMD Ryzen 7 5800U

Official Website

Intel Core i3 8145U

3.0

PCIe Version

3.0

12

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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