AMD Ryzen 7 7840H vs Intel Core i5 11400H

VS

AMD Ryzen 7 7840H

Intel Core i5 11400H

We compared two laptop CPUs: AMD Ryzen 7 7840H with 8 cores 3.8GHz and Intel Core i5 11400H with 6 cores 2.2GHz . 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 2.7GHz)

Larger L3 cache size (16MB vs 12MB)

More modern manufacturing process (4nm vs 10nm)

Lower TDP (35W vs 45W)

Intel Core i5 11400H 's Advantages

Newer PCIe version (4.0 vs 4)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840H +20%

1757

Intel Core i5 11400H

1464

Cinebench R23 Multi Core

AMD Ryzen 7 7840H +71%

15930

Intel Core i5 11400H

9315

Geekbench 6 Single Core

AMD Ryzen 7 7840H +41%

2625

Intel Core i5 11400H

1849

Geekbench 6 Multi Core

AMD Ryzen 7 7840H +123%

11813

Intel Core i5 11400H

5279

Blender

AMD Ryzen 7 7840H +70%

224

Intel Core i5 11400H

131

Geekbench 5 Single Core

AMD Ryzen 7 7840H +27%

1909

Intel Core i5 11400H

1502

Geekbench 5 Multi Core

AMD Ryzen 7 7840H +82%

11494

Intel Core i5 11400H

6285

Passmark CPU Single Core

AMD Ryzen 7 7840H +30%

3947

Intel Core i5 11400H

3030

Passmark CPU Multi Core

AMD Ryzen 7 7840H +77%

28248

Intel Core i5 11400H

15916

AMD Ryzen 7 7840H

VS

Intel Core i5 11400H

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

i5-11400H

AMD Socket FP8

Socket

BGA-1787

Radeon 780M

Integrated Graphics

UHD Graphics for 11th Gen (16 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

6

-

Performance Core Threads

12

3.8 GHz

Performance Core Base Frequency

2.2-2.7 GHz

5.1 GHz

Performance Core Turbo Frequency

4.5 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

22-27x

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

12 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

128

-

Texture Units

16

-

Raster Operation Units

8

12

Execution Units

16

-

Power Consumption

15 W

10 TFLOPS

Graphics Performance

0.382 TFLOPS

Miscellaneous

AMD Ryzen 7 7840H

Official Website

Intel Core i5 11400H

4

PCIe Version

4.0

20

PCIe Lanes

20

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