AMD Ryzen 7 5800U vs Intel Core i7 14700HX

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We compared two laptop CPUs: AMD Ryzen 7 5800U with 8 cores 1.9GHz and Intel Core i7 14700HX with 20 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

Higher specification of memory (LPDDR4-4266 vs DDR5-5600)

Lower TDP (10W vs 45W)

Intel Core i7 14700HX 's Advantages

Released 3 years late

Larger memory bandwidth (89.6GB/s vs 51.2GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (2.1GHz vs 1.9GHz)

Larger L3 cache size (33MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5800U

1418

Intel Core i7 14700HX +47%

2098

Cinebench R23 Multi Core

AMD Ryzen 7 5800U

8131

Intel Core i7 14700HX +174%

22342

Geekbench 6 Single Core

AMD Ryzen 7 5800U

1826

Intel Core i7 14700HX +49%

2738

Geekbench 6 Multi Core

AMD Ryzen 7 5800U

6437

Intel Core i7 14700HX +146%

15894

Blender

AMD Ryzen 7 5800U

117

Intel Core i7 14700HX +184%

333

Passmark CPU Single Core

AMD Ryzen 7 5800U

3025

Intel Core i7 14700HX +19%

3605

Passmark CPU Multi Core

AMD Ryzen 7 5800U

18588

Intel Core i7 14700HX +97%

36643

AMD Ryzen 7 5800U

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Intel Core i7 14700HX

General Parameters

Jan 2021

Release Date

Jan 2024

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Raptor Lake Refresh

-

Processor Number

i7-14700HX

FP6

Socket

BGA-1964

Radeon RX Vega 8

Integrated Graphics

UHD Graphics (32EU)

Package

7 nm

Manufacturing Process

10 nm

FP6

Socket

BGA-1964

10-25 W

Power Consumption

45-55 W

-

Max Turbo Power Consumption

157 W

105 °C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

1.9 GHz

Performance Core Base Frequency

2.1 GHz

4.4 GHz

Performance Core Turbo Frequency

5.5 GHz

-

Efficiency Cores

12

-

Efficiency Core Threads

12

-

Efficiency Core Base Frequency

1.5 GHz

-

Efficiency Core Turbo Frequency

3.9 GHz

8

Total Core Count

20

16

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

19x

Multiplier

21x

64 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

2 MB per core

16 MB shared

L3 Cache

33 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-5600, DDR4-3200

32 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

2000 MHz

GPU Max Dynamic Frequency

1600 MHz

512

Shader Units

256

32

Texture Units

16

8

Raster Operation Units

8

-

Execution Units

32

15 W

Power Consumption

45 W

-

Graphics Performance

0.74 TFLOPS

Miscellaneous

AMD Ryzen 7 5800U

Official Website

Intel Core i7 14700HX

3.0

PCIe Version

5.0

12

PCIe Lanes

20

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