Intel Core i5 14450HX vs AMD Ryzen 7 7840H

VS

We compared two laptop CPUs: Intel Core i5 14450HX with 10 cores 2.4GHz and AMD Ryzen 7 7840H with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 14450HX 's Advantages

Released 1 years late

Newer PCIe version (5.0 vs 4)

Larger L3 cache size (20MB vs 16MB)

AMD Ryzen 7 7840H 's Advantages

Better graphics card performance

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

Higher base frequency (3.8GHz vs 2.4GHz)

Lower TDP (35W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 14450HX +4%

1876

AMD Ryzen 7 7840H

1800

Cinebench R23 Multi Core

Intel Core i5 14450HX

15480

AMD Ryzen 7 7840H +15%

17887

Geekbench 6 Single Core

Intel Core i5 14450HX

2296

AMD Ryzen 7 7840H +14%

2625

Geekbench 6 Multi Core

Intel Core i5 14450HX

11362

AMD Ryzen 7 7840H +3%

11813

Intel Core i5 14450HX

VS

AMD Ryzen 7 7840H

General Parameters

Jan 2024

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Raptor Lake

Core Architecture

Phoenix

i5-14450HX

Processor Number

-

BGA-1964

Socket

AMD Socket FP8

UHD Graphics (16 EU)

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

10 nm

Manufacturing Process

4 nm

BGA-1964

Socket

AMD Socket FP8

45-55 W

Power Consumption

35 W

157 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

-

Foundry

TSMC

-

Die Size

178 mm²

-

Package

FP8, FP7, FP7r2

CPU Performance

6

Performance Cores

-

12

Performance Core Threads

-

2.4 GHz

Performance Core Base Frequency

3.8 GHz

4.8 GHz

Performance Core Turbo Frequency

5.1 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

1.8 GHz

Efficiency Core Base Frequency

-

3.5 GHz

Efficiency Core Turbo Frequency

-

10

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

24x

Multiplier

38.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

20 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR5-5600

192 GB

Max Memory Size

256 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

350 MHz

GPU Base Frequency

-

1500 MHz

GPU Max Dynamic Frequency

2700 MHz

128

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

16

Execution Units

12

15 W

Power Consumption

-

0.382 TFLOPS

Graphics Performance

10 TFLOPS

Miscellaneous

Intel Core i5 14450HX

Official Website

AMD Ryzen 7 7840H

5.0

PCIe Version

4

20

PCIe Lanes

20

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