Intel Core i5 14450HX vs AMD Ryzen 7 7840H

VS

Intel Core i5 14450HX

AMD Ryzen 7 7840H

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 (5600 vs 5600)

Higher base frequency (3.8GHz vs 2.4GHz)

More modern manufacturing process (4nm vs 10nm)

Lower TDP (35W vs 55W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 14450HX +2%

1802

AMD Ryzen 7 7840H

1757

Cinebench R23 Multi Core

Intel Core i5 14450HX +2%

16374

AMD Ryzen 7 7840H

15930

Geekbench 6 Single Core

Intel Core i5 14450HX

2522

AMD Ryzen 7 7840H +4%

2625

Geekbench 6 Multi Core

Intel Core i5 14450HX

11849

AMD Ryzen 7 7840H

11813

Passmark CPU Single Core

Intel Core i5 14450HX

3822

AMD Ryzen 7 7840H +3%

3947

Passmark CPU Multi Core

Intel Core i5 14450HX

25545

AMD Ryzen 7 7840H +10%

28248

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 Refresh

Core Architecture

Phoenix

i5-14450HX

Processor Number

-

BGA-1964

Socket

AMD Socket FP8

UHD Graphics (16EU)

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

10 nm

Manufacturing Process

4 nm

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

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

24

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

Yes

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

-

8

Texture Units

-

4

Raster Operation Units

-

16

Execution Units

12

6-15

Power Consumption

-

0.38 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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