Intel Core i9 14900HX vs Intel Core i5 14450HX

VS

Intel Core i9 14900HX Intel Core i5 14450HX

We compared two laptop CPUs: Intel Core i9 14900HX with 24 cores 2.2GHz and Intel Core i5 14450HX with 10 cores 2.4GHz . 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

Better graphics card performance

Larger L3 cache size (36MB vs 20MB)

Intel Core i5 14450HX 's Advantages

Higher base frequency (2.4GHz vs 2.2GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 14900HX +18%

2193

Intel Core i5 14450HX

1847

Cinebench R23 Multi Core

Intel Core i9 14900HX +108%

31908

Intel Core i5 14450HX

15320

Geekbench 6 Single Core

Intel Core i9 14900HX +31%

3026

Intel Core i5 14450HX

2296

Geekbench 6 Multi Core

Intel Core i9 14900HX +62%

18418

Intel Core i5 14450HX

11362

Intel Core i9 14900HX

VS

Intel Core i5 14450HX

General Parameters

Jan 2024

Release Date

Jan 2024

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Raptor Lake

i9-14900HX

Processor Number

i5-14450HX

BGA-1964

Socket

BGA-1964

UHD Graphics (32EU)

Integrated Graphics

UHD Graphics (16 EU)

Package

10 nm

Manufacturing Process

10 nm

BGA-1964

Socket

BGA-1964

45-55 W

Power Consumption

45-55 W

157 W

Max Turbo Power Consumption

157 W

100°C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

2.2 GHz

Performance Core Base Frequency

2.4 GHz

5.8 GHz

Performance Core Turbo Frequency

4.8 GHz

16

Efficiency Cores

4

16

Efficiency Core Threads

4

1.6 GHz

Efficiency Core Base Frequency

1.8 GHz

4.1 GHz

Efficiency Core Turbo Frequency

3.5 GHz

24

Total Core Count

10

32

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

22x

Multiplier

24x

80 K per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

2 MB per core

36 MB shared

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR5-5600, DDR4-3200

192 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

350 MHz

1650 MHz

GPU Max Dynamic Frequency

1500 MHz

256

Shader Units

128

16

Texture Units

16

8

Raster Operation Units

8

32

Execution Units

16

45 W

Power Consumption

15 W

0.74 TFLOPS

Graphics Performance

0.382 TFLOPS

Miscellaneous

Intel Core i9 14900HX

Official Website

Intel Core i5 14450HX

5.0

PCIe Version

5.0

20

PCIe Lanes

20

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