AMD Ryzen 5 3450U vs Intel Core i9 11900H

VS

AMD Ryzen 5 3450U Intel Core i9 11900H

We compared two laptop CPUs: AMD Ryzen 5 3450U with 4 cores 2.1GHz and Intel Core i9 11900H with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 3450U 's Advantages

Better graphics card performance

Lower TDP (12W vs 35W)

Intel Core i9 11900H 's Advantages

Released 1 years and 4 months late

Higher specification of memory (DDR4-3200 vs DDR4-2400)

Larger memory bandwidth (51.2GB/s vs 38.4GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (2.5GHz vs 2.1GHz)

Larger L3 cache size (24MB vs 4MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 3450U

886

Intel Core i9 11900H +77%

1569

Cinebench R23 Multi Core

AMD Ryzen 5 3450U

3181

Intel Core i9 11900H +281%

12130

Geekbench 6 Single Core

AMD Ryzen 5 3450U

961

Intel Core i9 11900H +119%

2106

Geekbench 6 Multi Core

AMD Ryzen 5 3450U

2403

Intel Core i9 11900H +197%

7160

Blender

AMD Ryzen 5 3450U

33

Intel Core i9 11900H +472%

189

Geekbench 5 Single Core

AMD Ryzen 5 3450U

768

Intel Core i9 11900H +99%

1532

Geekbench 5 Multi Core

AMD Ryzen 5 3450U

2495

Intel Core i9 11900H +207%

7683

Passmark CPU Single Core

AMD Ryzen 5 3450U

1914

Intel Core i9 11900H +65%

3166

Passmark CPU Multi Core

AMD Ryzen 5 3450U

6726

Intel Core i9 11900H +213%

21106

AMD Ryzen 5 3450U

VS

Intel Core i9 11900H

General Parameters

Jan 2020

Release Date

May 2021

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen+

Core Architecture

Tiger Lake H45

-

Processor Number

i9-11900H

FP5

Socket

BGA-1787

Radeon Vega 8

Integrated Graphics

UHD Graphics for 11th Gen (32 EU)

Package

12 nm

Manufacturing Process

10 nm

FP5

Socket

BGA-1787

12-35 W

Power Consumption

35-45 W

105 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

2.1 GHz

Performance Core Base Frequency

2.1-2.5 GHz

3.5 GHz

Performance Core Turbo Frequency

4.9 GHz

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

21x

Multiplier

21-25x

64 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

1280 K per core

4 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400

Memory Types

DDR4-3200

32 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

38.4 GB/s

Max Memory Bandwidth

51.2 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

350 MHz

2400 MHz

GPU Max Dynamic Frequency

1450 MHz

512

Shader Units

256

32

Texture Units

16

8

Raster Operation Units

8

Execution Units

32

65 W

Power Consumption

15 W

3840x2160 - 60 Hz

Max Resolution

-

1.13 TFLOPS

Graphics Performance

0.742 TFLOPS

Miscellaneous

AMD Ryzen 5 3450U

Official Website

Intel Core i9 11900H

3.0

PCIe Version

4.0

12

PCIe Lanes

20

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