AMD Ryzen 7 7840H vs Intel Core i9 11900H

VS

AMD Ryzen 7 7840H

Intel Core i9 11900H

We compared two laptop CPUs: AMD Ryzen 7 7840H with 8 cores 3.8GHz 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 7 7840H 's Advantages

Released 1 years and 8 months late

Better graphics card performance

Higher specification of memory (5600 vs 3200)

Larger memory bandwidth (89.6GB/s vs 51.2GB/s)

Higher base frequency (3.8GHz vs 2.5GHz)

More modern manufacturing process (4nm vs 10nm)

Lower TDP (35W vs 45W)

Intel Core i9 11900H 's Advantages

Newer PCIe version (4.0 vs 4)

Larger L3 cache size (24MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840H +11%

1757

Intel Core i9 11900H

1578

Cinebench R23 Multi Core

AMD Ryzen 7 7840H +32%

15930

Intel Core i9 11900H

12038

Geekbench 6 Single Core

AMD Ryzen 7 7840H +24%

2625

Intel Core i9 11900H

2106

Geekbench 6 Multi Core

AMD Ryzen 7 7840H +64%

11813

Intel Core i9 11900H

7160

Blender

AMD Ryzen 7 7840H +28%

224

Intel Core i9 11900H

174

Geekbench 5 Single Core

AMD Ryzen 7 7840H +24%

1909

Intel Core i9 11900H

1532

Geekbench 5 Multi Core

AMD Ryzen 7 7840H +49%

11494

Intel Core i9 11900H

7683

Passmark CPU Single Core

AMD Ryzen 7 7840H +24%

3947

Intel Core i9 11900H

3166

Passmark CPU Multi Core

AMD Ryzen 7 7840H +33%

28248

Intel Core i9 11900H

21106

AMD Ryzen 7 7840H

VS

Intel Core i9 11900H

General Parameters

Jan 2023

Release Date

May 2021

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Phoenix

Core Architecture

Tiger Lake H45

-

Processor Number

i9-11900H

AMD Socket FP8

Socket

BGA-1787

Radeon 780M

Integrated Graphics

UHD Graphics for 11th Gen (32 EU)

Ryzen 7 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

35 W

Power Consumption

35-45 W

100 °C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

-

Performance Cores

8

-

Performance Core Threads

16

3.8 GHz

Performance Core Base Frequency

2.1-2.5 GHz

5.1 GHz

Performance Core Turbo Frequency

4.9 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

21-25x

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

1280 K per core

16 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR4-3200

256 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

2700 MHz

GPU Max Dynamic Frequency

1450 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

12

Execution Units

32

-

Power Consumption

15 W

10 TFLOPS

Graphics Performance

0.742 TFLOPS

Miscellaneous

AMD Ryzen 7 7840H

Official Website

Intel Core i9 11900H

4

PCIe Version

4.0

20

PCIe Lanes

20

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