Intel Core i9 14900HX vs Intel Core i7 11390H

VS

Intel Core i9 14900HX

Intel Core i7 11390H

We compared two laptop CPUs: Intel Core i9 14900HX with 24 cores 2.2GHz 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 i9 14900HX 's Advantages

Released 2 years and 7 months late

Higher specification of memory (5600 vs 4267)

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

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (36MB vs 12MB)

Intel Core i7 11390H 's Advantages

Better graphics card performance

Higher base frequency (3.4GHz vs 2.2GHz)

Lower TDP (35W vs 55W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 14900HX +36%

2176

Intel Core i7 11390H

1599

Cinebench R23 Multi Core

Intel Core i9 14900HX +396%

31592

Intel Core i7 11390H

6358

Geekbench 6 Single Core

Intel Core i9 14900HX +59%

3026

Intel Core i7 11390H

1895

Geekbench 6 Multi Core

Intel Core i9 14900HX +224%

18418

Intel Core i7 11390H

5672

Blender

Intel Core i9 14900HX +812%

447

Intel Core i7 11390H

49

Passmark CPU Single Core

Intel Core i9 14900HX +49%

4375

Intel Core i7 11390H

2936

Passmark CPU Multi Core

Intel Core i9 14900HX +352%

47406

Intel Core i7 11390H

10486

Intel Core i9 14900HX

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 Refresh

Core Architecture

Tiger Lake-H35

i9-14900HX

Processor Number

i7-11390H

BGA-1964

Socket

BGA-1449

UHD Graphics (32EU)

Integrated Graphics

Iris Xe Graphics G7 96EU

Package

10 nm

Manufacturing Process

10 nm

45-55 W

Power Consumption

28-35 W

157 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

2.2 GHz

Performance Core Base Frequency

2.9-3.4 GHz

5.8 GHz

Performance Core Turbo Frequency

5 GHz

16

Efficiency Cores

-

16

Efficiency Core Threads

-

1.6 GHz

Efficiency Core Base Frequency

-

4.1 GHz

Efficiency Core Turbo Frequency

-

24

Total Core Count

4

32

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

22x

Multiplier

29-34x

80 K per core

L1 Cache

96 K per core

2 MB per core

L2 Cache

1280 K per core

36 MB shared

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-3200, LPDDR4x-4267

192 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

300 MHz

1650 MHz

GPU Max Dynamic Frequency

1400 MHz

256

Shader Units

768

16

Texture Units

48

8

Raster Operation Units

24

32

Execution Units

96

45 W

Power Consumption

15 W

0.74 TFLOPS

Graphics Performance

1.69 TFLOPS

Miscellaneous

Intel Core i9 14900HX

Official Website

Intel Core i7 11390H

5.0

PCIe Version

4.0

20

PCIe Lanes

16

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