Intel Core i9 11900H vs AMD Ryzen 3 Pro 5450U

VS

Intel Core i9 11900H

AMD Ryzen 3 Pro 5450U

We compared two laptop CPUs: Intel Core i9 11900H with 8 cores 2.1GHz and AMD Ryzen 3 Pro 5450U with 4 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 11900H 's Advantages

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (24MB vs 8MB)

AMD Ryzen 3 Pro 5450U 's Advantages

Higher specification of memory (4266 vs 3200)

Higher base frequency (2.6GHz vs 2.5GHz)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (15W vs 45W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 11900H +30%

2106

AMD Ryzen 3 Pro 5450U

1618

Geekbench 6 Multi Core

Intel Core i9 11900H +47%

7160

AMD Ryzen 3 Pro 5450U

4858

Blender

Intel Core i9 11900H +357%

174

AMD Ryzen 3 Pro 5450U

38

Geekbench 5 Single Core

Intel Core i9 11900H +18%

1532

AMD Ryzen 3 Pro 5450U

1294

Geekbench 5 Multi Core

Intel Core i9 11900H +65%

7683

AMD Ryzen 3 Pro 5450U

4629

Passmark CPU Single Core

Intel Core i9 11900H +12%

3166

AMD Ryzen 3 Pro 5450U

2805

Passmark CPU Multi Core

Intel Core i9 11900H +88%

21106

AMD Ryzen 3 Pro 5450U

11208

Intel Core i9 11900H

VS

AMD Ryzen 3 Pro 5450U

General Parameters

May 2021

Release Date

Mar 2021

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Tiger Lake H45

Core Architecture

Cezanne U

i9-11900H

Processor Number

-

BGA-1787

Socket

FP6

UHD Graphics for 11th Gen (32 EU)

Integrated Graphics

Radeon RX Vega 6

Package

10 nm

Manufacturing Process

7 nm

35-45 W

Power Consumption

15 W

100 °C

Peak Operating Temperature

105 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

2.1-2.5 GHz

Performance Core Base Frequency

2.6 GHz

4.9 GHz

Performance Core Turbo Frequency

4 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

21-25x

Multiplier

26x

96 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

512 K per core

24 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200, LPDDR4-4266

128 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

51.2 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

-

1450 MHz

GPU Max Dynamic Frequency

1600 MHz

256

Shader Units

384

16

Texture Units

24

8

Raster Operation Units

8

32

Execution Units

-

15 W

Power Consumption

15 W

0.742 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 11900H

Official Website

AMD Ryzen 3 Pro 5450U

4.0

PCIe Version

3.0

20

PCIe Lanes

12

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