AMD Ryzen 7 7840HS vs Intel Core i7 14650HX

VS

AMD Ryzen 7 7840HS Intel Core i7 14650HX

We compared two laptop CPUs: AMD Ryzen 7 7840HS 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 7840HS 's Advantages

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs DDR5-5600)

Higher base frequency (3.8GHz vs 2.2GHz)

Lower TDP (35W vs 45W)

Intel Core i7 14650HX 's Advantages

Released 1 years late

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (30MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840HS

1801

Intel Core i7 14650HX +7%

1938

Cinebench R23 Multi Core

AMD Ryzen 7 7840HS

17144

Intel Core i7 14650HX +40%

24004

Geekbench 6 Single Core

AMD Ryzen 7 7840HS

2477

Intel Core i7 14650HX +5%

2622

Geekbench 6 Multi Core

AMD Ryzen 7 7840HS

12153

Intel Core i7 14650HX +25%

15271

Passmark CPU Single Core

AMD Ryzen 7 7840HS +3%

3932

Intel Core i7 14650HX

3803

Passmark CPU Multi Core

AMD Ryzen 7 7840HS

28406

Intel Core i7 14650HX +38%

39464

AMD Ryzen 7 7840HS

VS

Intel Core i7 14650HX

General Parameters

Jan 2023

Release Date

Jan 2024

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Raptor Lake Refresh

-

Processor Number

i7-14650HX

FP8

Socket

BGA-1964

Radeon 780M

Integrated Graphics

UHD Graphics (16EU)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

FP8

Socket

BGA-1964

35-54 W

Power Consumption

45-55 W

-

Max Turbo Power Consumption

157 W

100°C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

8

16

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

38x

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

Memory Parameters

DDR5-5600, LPDDR5x-7500

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

-

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

350 MHz

2700 MHz

GPU Max Dynamic Frequency

1600 MHz

768

Shader Units

128

48

Texture Units

16

32

Raster Operation Units

8

12

Execution Units

16

15 W

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

-

10 TFLOPS

Graphics Performance

0.382 TFLOPS

Miscellaneous

AMD Ryzen 7 7840HS

Official Website

Intel Core i7 14650HX

4.0

PCIe Version

5.0

20

PCIe Lanes

20

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