Intel Core i7 14700HX vs AMD Ryzen 9 5900H

VS

Intel Core i7 14700HX

AMD Ryzen 9 5900H

We compared two laptop CPUs: Intel Core i7 14700HX with 20 cores 2.1GHz and AMD Ryzen 9 5900H with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 14700HX 's Advantages

Released 2 years and 9 months late

Higher specification of memory (5600 vs 4266)

Larger memory bandwidth (89.6GB/s vs 68.27GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (33MB vs 16MB)

AMD Ryzen 9 5900H 's Advantages

Higher base frequency (3.3GHz vs 2.1GHz)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (45W vs 55W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 14700HX +41%

2079

AMD Ryzen 9 5900H

1466

Cinebench R23 Multi Core

Intel Core i7 14700HX +72%

22166

AMD Ryzen 9 5900H

12815

Geekbench 6 Single Core

Intel Core i7 14700HX +34%

2738

AMD Ryzen 9 5900H

2034

Geekbench 6 Multi Core

Intel Core i7 14700HX +115%

15894

AMD Ryzen 9 5900H

7376

Passmark CPU Single Core

Intel Core i7 14700HX +8%

3605

AMD Ryzen 9 5900H

3308

Passmark CPU Multi Core

Intel Core i7 14700HX +76%

36643

AMD Ryzen 9 5900H

20753

Intel Core i7 14700HX

VS

AMD Ryzen 9 5900H

General Parameters

Jan 2024

Release Date

Apr 2021

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Cezanne

i7-14700HX

Processor Number

-

BGA-1964

Socket

FP6

UHD Graphics (32EU)

Integrated Graphics

Radeon RX Vega 8

Package

10 nm

Manufacturing Process

7 nm

45-55 W

Power Consumption

45 W

157 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

105 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

2.1 GHz

Performance Core Base Frequency

3.3 GHz

5.5 GHz

Performance Core Turbo Frequency

4.6 GHz

12

Efficiency Cores

-

12

Efficiency Core Threads

-

1.5 GHz

Efficiency Core Base Frequency

-

3.9 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

8

28

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

21x

Multiplier

33x

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

512 K per core

33 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-3200, LPDDR4-4266

192 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

68.27 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1600 MHz

GPU Max Dynamic Frequency

1750 MHz

256

Shader Units

512

16

Texture Units

32

8

Raster Operation Units

8

32

Execution Units

-

45 W

Power Consumption

15 W

0.74 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i7 14700HX

Official Website

-

5.0

PCIe Version

3.0

20

PCIe Lanes

16

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