Intel Core i5 14450HX vs AMD Ryzen 9 4900H

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We compared two laptop CPUs: Intel Core i5 14450HX with 10 cores 2.4GHz and AMD Ryzen 9 4900H with 8 cores 3.3GHz . 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 3 years and 10 months late

Larger memory bandwidth (89.6GB/s vs 68.27GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (20MB vs 8MB)

AMD Ryzen 9 4900H 's Advantages

Higher specification of memory (LPDDR4X-4266 vs DDR5-5600)

Higher base frequency (3.3GHz vs 2.4GHz)

Lower TDP (35W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 14450HX +48%

1876

AMD Ryzen 9 4900H

1265

Cinebench R23 Multi Core

Intel Core i5 14450HX +37%

15480

AMD Ryzen 9 4900H

11230

Geekbench 6 Single Core

Intel Core i5 14450HX +36%

2296

AMD Ryzen 9 4900H

1678

Geekbench 6 Multi Core

Intel Core i5 14450HX +86%

11362

AMD Ryzen 9 4900H

6103

Intel Core i5 14450HX

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AMD Ryzen 9 4900H

General Parameters

Jan 2024

Release Date

Mar 2020

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Raptor Lake

Core Architecture

Zen 2

i5-14450HX

Processor Number

-

BGA-1964

Socket

FP6

UHD Graphics (16 EU)

Integrated Graphics

Radeon Vega 8

Package

10 nm

Manufacturing Process

7 nm

BGA-1964

Socket

FP6

45-55 W

Power Consumption

35-54 W

157 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

105 °C

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

2.4 GHz

Performance Core Base Frequency

3.3 GHz

4.8 GHz

Performance Core Turbo Frequency

4.4 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

33x

80 K per core

L1 Cache

-

2 MB per core

L2 Cache

512 K per core

20 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-3200, LPDDR4X-4266

192 GB

Max Memory Size

64 GB

2

Max Memory Channels

4

89.6 GB/s

Max Memory Bandwidth

68.27 GB/s

-

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

-

1500 MHz

GPU Max Dynamic Frequency

1750 MHz

128

Shader Units

512

16

Texture Units

32

8

Raster Operation Units

8

16

Execution Units

-

15 W

Power Consumption

15 W

0.382 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 14450HX

Official Website

AMD Ryzen 9 4900H

5.0

PCIe Version

3.0

20

PCIe Lanes

16

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