Intel Core i7 14650HX vs AMD Ryzen 9 5900H

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We compared two laptop CPUs: Intel Core i7 14650HX with 16 cores 2.2GHz 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 14650HX 's Advantages

Released 2 years and 9 months late

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

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (30MB vs 16MB)

Lower TDP (45W vs 45W)

AMD Ryzen 9 5900H 's Advantages

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

Higher base frequency (3.3GHz vs 2.2GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 14650HX +32%

1938

AMD Ryzen 9 5900H

1466

Cinebench R23 Multi Core

Intel Core i7 14650HX +87%

24004

AMD Ryzen 9 5900H

12815

Geekbench 6 Single Core

Intel Core i7 14650HX +28%

2622

AMD Ryzen 9 5900H

2034

Geekbench 6 Multi Core

Intel Core i7 14650HX +107%

15271

AMD Ryzen 9 5900H

7376

Passmark CPU Single Core

Intel Core i7 14650HX +14%

3803

AMD Ryzen 9 5900H

3308

Passmark CPU Multi Core

Intel Core i7 14650HX +90%

39464

AMD Ryzen 9 5900H

20753

Intel Core i7 14650HX

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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

i7-14650HX

Processor Number

-

BGA-1964

Socket

FP6

UHD Graphics (16EU)

Integrated Graphics

Radeon RX Vega 8

Package

10 nm

Manufacturing Process

7 nm

BGA-1964

Socket

FP6

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

2.2 GHz

Performance Core Base Frequency

3.3 GHz

5.2 GHz

Performance Core Turbo Frequency

4.6 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

1.6 GHz

Efficiency Core Base Frequency

-

3.7 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

22x

Multiplier

33x

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

512 K per core

30 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

350 MHz

GPU Base Frequency

-

1600 MHz

GPU Max Dynamic Frequency

1750 MHz

128

Shader Units

512

16

Texture Units

32

8

Raster Operation Units

8

16

Execution Units

-

15 W

Power Consumption

15 W

0.382 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i7 14650HX

Official Website

-

5.0

PCIe Version

3.0

20

PCIe Lanes

16

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