AMD Ryzen 9 5900HX vs Intel Core i7 14700HX

VS

AMD Ryzen 9 5900HX Intel Core i7 14700HX

We compared two laptop CPUs: AMD Ryzen 9 5900HX with 8 cores 3.3GHz 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 9 5900HX 's Advantages

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

Higher base frequency (3.3GHz vs 2.1GHz)

Lower TDP (35W vs 45W)

Intel Core i7 14700HX 's Advantages

Released 3 years late

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)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 5900HX

1484

Intel Core i7 14700HX +41%

2098

Cinebench R23 Multi Core

AMD Ryzen 9 5900HX

12809

Intel Core i7 14700HX +74%

22342

Geekbench 6 Single Core

AMD Ryzen 9 5900HX

1993

Intel Core i7 14700HX +37%

2738

Geekbench 6 Multi Core

AMD Ryzen 9 5900HX

9310

Intel Core i7 14700HX +70%

15894

Blender

AMD Ryzen 9 5900HX

216

Intel Core i7 14700HX +54%

333

Passmark CPU Single Core

AMD Ryzen 9 5900HX

3183

Intel Core i7 14700HX +13%

3605

Passmark CPU Multi Core

AMD Ryzen 9 5900HX

22772

Intel Core i7 14700HX +60%

36643

AMD Ryzen 9 5900HX

VS

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

35-54 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

3.3 GHz

Performance Core Base Frequency

2.1 GHz

4.6 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

33x

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

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-5600, DDR4-3200

64 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

2100 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 9 5900HX

Official Website

Intel Core i7 14700HX

3.0

PCIe Version

5.0

16

PCIe Lanes

20

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