Intel Core i9 14900HX vs AMD Ryzen 5 6600U

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We compared two laptop CPUs: Intel Core i9 14900HX with 24 cores 2.2GHz and AMD Ryzen 5 6600U with 6 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 late

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (36MB vs 16MB)

AMD Ryzen 5 6600U 's Advantages

Better graphics card performance

Higher specification of memory (LPDDR5-6400 vs DDR5-5600)

Higher base frequency (2.9GHz vs 2.2GHz)

Lower TDP (15W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 14900HX +51%

2199

AMD Ryzen 5 6600U

1453

Cinebench R23 Multi Core

Intel Core i9 14900HX +259%

32059

AMD Ryzen 5 6600U

8923

Geekbench 6 Single Core

Intel Core i9 14900HX +72%

3026

AMD Ryzen 5 6600U

1755

Geekbench 6 Multi Core

Intel Core i9 14900HX +167%

18418

AMD Ryzen 5 6600U

6878

Passmark CPU Single Core

Intel Core i9 14900HX +37%

4375

AMD Ryzen 5 6600U

3190

Passmark CPU Multi Core

Intel Core i9 14900HX +165%

47406

AMD Ryzen 5 6600U

17827

Intel Core i9 14900HX

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AMD Ryzen 5 6600U

General Parameters

Jan 2024

Release Date

Jan 2022

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Rembrandt

i9-14900HX

Processor Number

-

BGA-1964

Socket

FP7

UHD Graphics (32EU)

Integrated Graphics

Radeon 660M

Package

10 nm

Manufacturing Process

6 nm

BGA-1964

Socket

FP7

45-55 W

Power Consumption

15-28 W

157 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

2.2 GHz

Performance Core Base Frequency

2.9 GHz

5.8 GHz

Performance Core Turbo Frequency

4.5 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

6

32

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

22x

Multiplier

29x

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

512 K per core

36 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR5-4800, LPDDR5-6400

192 GB

Max Memory Size

-

2

Max Memory Channels

4

89.6 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

1500 MHz

1650 MHz

GPU Max Dynamic Frequency

1900 MHz

256

Shader Units

384

16

Texture Units

24

8

Raster Operation Units

16

32

Execution Units

6

45 W

Power Consumption

15 W

0.74 TFLOPS

Graphics Performance

1.46 TFLOPS

Miscellaneous

Intel Core i9 14900HX

Official Website

AMD Ryzen 5 6600U

5.0

PCIe Version

4.0

20

PCIe Lanes

-

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