AMD Ryzen 9 7945HX3D vs Intel Core i5 11400H

VS

AMD Ryzen 9 7945HX3D

Intel Core i5 11400H

We compared two laptop CPUs: AMD Ryzen 9 7945HX3D with 16 cores 2.3GHz 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 9 7945HX3D 's Advantages

Released 2 years and 2 months late

Better graphics card performance

Higher specification of memory (5200 vs 3200)

Larger memory bandwidth (83.2GB/s vs 51.2GB/s)

Newer PCIe version (5 vs 4.0)

Larger L3 cache size (128MB vs 12MB)

More modern manufacturing process (5nm vs 10nm)

Intel Core i5 11400H 's Advantages

Higher base frequency (2.7GHz vs 2.3GHz)

Lower TDP (45W vs 55W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7945HX3D +32%

1940

Intel Core i5 11400H

1464

Cinebench R23 Multi Core

AMD Ryzen 9 7945HX3D +257%

33329

Intel Core i5 11400H

9315

Geekbench 6 Single Core

AMD Ryzen 9 7945HX3D +50%

2783

Intel Core i5 11400H

1849

Geekbench 6 Multi Core

AMD Ryzen 9 7945HX3D +204%

16080

Intel Core i5 11400H

5279

Blender

AMD Ryzen 9 7945HX3D +262%

475

Intel Core i5 11400H

131

Geekbench 5 Single Core

AMD Ryzen 9 7945HX3D +42%

2138

Intel Core i5 11400H

1502

Geekbench 5 Multi Core

AMD Ryzen 9 7945HX3D +204%

19153

Intel Core i5 11400H

6285

AMD Ryzen 9 7945HX3D

VS

Intel Core i5 11400H

General Parameters

Jul 2023

Release Date

May 2021

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Dragon Range

Core Architecture

Tiger Lake H45

-

Processor Number

i5-11400H

AMD Socket FL1

Socket

BGA-1787

Radeon 610M

Integrated Graphics

UHD Graphics for 11th Gen (16 EU)

Ryzen 9 (Zen 4 (Dragon Range))

Generation

-

Package

17.84 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

55 W

Power Consumption

35-45 W

89 °C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

2x71 mm²

Die Size

-

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

CPU Performance

-

Performance Cores

6

-

Performance Core Threads

12

2.3 GHz

Performance Core Base Frequency

2.2-2.7 GHz

5.4 GHz

Performance Core Turbo Frequency

4.5 GHz

16

Total Core Count

6

32

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

22-27x

64 KB per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

1280 K per core

128 MB shared

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

83.2 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

2200 MHz

GPU Max Dynamic Frequency

1450 MHz

-

Shader Units

128

-

Texture Units

16

-

Raster Operation Units

8

2

Execution Units

16

-

Power Consumption

15 W

0.49 TFLOPS

Graphics Performance

0.382 TFLOPS

Miscellaneous

AMD Ryzen 9 7945HX3D

Official Website

Intel Core i5 11400H

5

PCIe Version

4.0

28

PCIe Lanes

20

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