AMD Ryzen 9 7945HX vs Intel Core i5 9400H

VS

AMD Ryzen 9 7945HX

Intel Core i5 9400H

We compared two laptop CPUs: AMD Ryzen 9 7945HX with 16 cores 2.5GHz and Intel Core i5 9400H with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7945HX 's Advantages

Released 3 years and 9 months late

Better graphics card performance

Higher specification of memory (5200 vs 2666)

Larger memory bandwidth (83.2GB/s vs 41.8GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (64MB vs 8MB)

More modern manufacturing process (5nm vs 14nm)

Intel Core i5 9400H 's Advantages

Lower TDP (45W vs 75W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 7945HX +112%

2906

Intel Core i5 9400H

1366

Geekbench 6 Multi Core

AMD Ryzen 9 7945HX +406%

19413

Intel Core i5 9400H

3833

Blender

AMD Ryzen 9 7945HX +721%

501

Intel Core i5 9400H

61

Geekbench 5 Single Core

AMD Ryzen 9 7945HX +90%

2095

Intel Core i5 9400H

1101

Geekbench 5 Multi Core

AMD Ryzen 9 7945HX +412%

19488

Intel Core i5 9400H

3804

Passmark CPU Single Core

AMD Ryzen 9 7945HX +63%

4076

Intel Core i5 9400H

2490

Passmark CPU Multi Core

AMD Ryzen 9 7945HX +571%

55213

Intel Core i5 9400H

8217

AMD Ryzen 9 7945HX

VS

Intel Core i5 9400H

General Parameters

Jan 2023

Release Date

Apr 2019

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Dragon Range)

Core Architecture

Coffee Lake

-

Processor Number

i5-9400H

FL1

Socket

BGA-1440

Radeon 610M

Integrated Graphics

UHD Graphics 630

Package

13.1 billions

Transistor Count

-

5 nm

Manufacturing Process

14 nm

55-75 W

Power Consumption

45 W

100°C

Peak Operating Temperature

100 °C

CPU Performance

16

Performance Cores

4

32

Performance Core Threads

8

2.5 GHz

Performance Core Base Frequency

2.5 GHz

5.4 GHz

Performance Core Turbo Frequency

4.3 GHz

16

Total Core Count

4

32

Total Thread Count

8

100 MHz

Bus Frequency

-

25x

Multiplier

25x

64 K per core

L1 Cache

32 K per core

1 MB per core

L2 Cache

256 K per core

64 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5200

Memory Types

DDR4-2666, LPDDR3-2133

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

41.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

350 MHz

2200 MHz

GPU Max Dynamic Frequency

1100 MHz

128

Shader Units

192

8

Texture Units

24

4

Raster Operation Units

3

2

Execution Units

24

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

0.49 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

AMD Ryzen 9 7945HX

Official Website

Intel Core i5 9400H

5.0

PCIe Version

3.0

28

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

Related CPU Comparisons

1

AMD Ryzen 9 7945HX vs Intel Core i5 1235U

2

AMD Ryzen 9 7945HX vs Intel Pentium Gold 7505

3

AMD Ryzen 9 7945HX vs Intel Celeron 6305

4

AMD Ryzen 9 7945HX vs Intel Core i7 1165G7

5

AMD Ryzen 9 7945HX vs Intel Core i3 7100U

6

AMD Ryzen 9 7945HX vs Intel Core i9 13950HX

7

AMD Ryzen 9 7945HX vs AMD Ryzen 5 4600U

8

AMD Ryzen 9 7945HX vs Intel Core i7 13700H

9

AMD Ryzen 9 7945HX vs Intel Core i3 1110G4

10

AMD Ryzen 9 7945HX vs AMD Ryzen 5 7540U

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!