AMD Ryzen 7 7840H vs Intel Core i7 14650HX

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We compared two laptop CPUs: AMD Ryzen 7 7840H with 8 cores 3.8GHz and Intel Core i7 14650HX with 16 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840H 's Advantages

Better graphics card performance

Higher base frequency (3.8GHz vs 2.2GHz)

Lower TDP (35W vs 45W)

Intel Core i7 14650HX 's Advantages

Released 1 years late

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

Newer PCIe version (5.0 vs 4)

Larger L3 cache size (30MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840H

1800

Intel Core i7 14650HX +7%

1928

Cinebench R23 Multi Core

AMD Ryzen 7 7840H

17887

Intel Core i7 14650HX +33%

23939

Geekbench 6 Single Core

AMD Ryzen 7 7840H

2625

Intel Core i7 14650HX

2622

Geekbench 6 Multi Core

AMD Ryzen 7 7840H

11813

Intel Core i7 14650HX +29%

15271

Passmark CPU Single Core

AMD Ryzen 7 7840H +3%

3947

Intel Core i7 14650HX

3803

Passmark CPU Multi Core

AMD Ryzen 7 7840H

28248

Intel Core i7 14650HX +39%

39464

AMD Ryzen 7 7840H

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Intel Core i7 14650HX

General Parameters

Jan 2023

Release Date

Jan 2024

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Phoenix

Core Architecture

Raptor Lake Refresh

-

Processor Number

i7-14650HX

AMD Socket FP8

Socket

BGA-1964

Radeon 780M

Integrated Graphics

UHD Graphics (16EU)

Ryzen 7 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

AMD Socket FP8

Socket

BGA-1964

35 W

Power Consumption

45-55 W

-

Max Turbo Power Consumption

157 W

100 °C

Peak Operating Temperature

100°C

TSMC

Foundry

-

178 mm²

Die Size

-

FP8, FP7, FP7r2

Package

-

CPU Performance

-

Performance Cores

8

-

Performance Core Threads

16

3.8 GHz

Performance Core Base Frequency

2.2 GHz

5.1 GHz

Performance Core Turbo Frequency

5.2 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.6 GHz

-

Efficiency Core Turbo Frequency

3.7 GHz

8

Total Core Count

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

22x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

16 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR5-5600, DDR4-3200

256 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

2700 MHz

GPU Max Dynamic Frequency

1600 MHz

-

Shader Units

128

-

Texture Units

16

-

Raster Operation Units

8

12

Execution Units

16

-

Power Consumption

15 W

10 TFLOPS

Graphics Performance

0.382 TFLOPS

Miscellaneous

AMD Ryzen 7 7840H

Official Website

Intel Core i7 14650HX

4

PCIe Version

5.0

20

PCIe Lanes

20

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