Intel Core i5 14450HX vs Intel Core i7 11390H

VS

Intel Core i5 14450HX Intel Core i7 11390H

We compared two laptop CPUs: Intel Core i5 14450HX with 10 cores 2.4GHz and Intel Core i7 11390H with 4 cores 2.9GHz . 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 2 years and 7 months late

Larger memory bandwidth (89.6GB/s vs 51.2GB/s)

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (20MB vs 12MB)

Intel Core i7 11390H's Advantages

Better graphics card performance

Higher specification of memory (LPDDR4x-4267 vs DDR5-5600)

Higher base frequency (3.4GHz vs 2.4GHz)

Lower TDP (28W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 14450HX +15%

1847

Intel Core i7 11390H

1600

Cinebench R23 Multi Core

Intel Core i5 14450HX +140%

15320

Intel Core i7 11390H

6357

Geekbench 6 Single Core

Intel Core i5 14450HX +21%

2296

Intel Core i7 11390H

1895

Geekbench 6 Multi Core

Intel Core i5 14450HX +100%

11362

Intel Core i7 11390H

5672

Intel Core i5 14450HX

VS

Intel Core i7 11390H

General Parameters

Jan 2024

Release Date

Jun 2021

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Raptor Lake

Core Architecture

Tiger Lake-H35

i5-14450HX

Processor Number

i7-11390H

BGA-1964

Socket

BGA-1449

UHD Graphics (16 EU)

Integrated Graphics

Iris Xe Graphics G7 96EU

Package

10 nm

Manufacturing Process

10 nm

BGA-1964

Socket

BGA-1449

45-55 W

Power Consumption

28-35 W

157W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

8

2.4 GHz

Performance Core Base Frequency

2.9-3.4 GHz

4.8 GHz

Performance Core Turbo Frequency

5 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

4

16

Total Thread Count

8

100MHz

Bus Frequency

100MHz

24x

Multiplier

29-34x

80K per core

L1 Cache

96K per core

2MB per core

L2 Cache

1280K per core

20MB shared

L3 Cache

12MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-3200, LPDDR4x-4267

192GB

Max Memory Size

64GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

51.2 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

350 MHz

GPU Base Frequency

300 MHz

1500 MHz

GPU Max Dynamic Frequency

1400 MHz

128

Shader Units

768

16

Texture Units

48

8

Raster Operation Units

24

16

Execution Units

96

15 W

Power Consumption

15 W

0.382 TFLOPS

Graphics Performance

1.69 TFLOPS

Miscellaneous

Intel Core i5 14450HX

Official Website

Intel Core i7 11390H

5.0

PCIe Version

4.0

20

PCIe Lanes

16

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