AMD Ryzen 9 7945HX vs Intel Core i9 13900HX

VS

AMD Ryzen 9 7945HX

Intel Core i9 13900HX

We compared two laptop CPUs: AMD Ryzen 9 7945HX with 16 cores 2.5GHz and Intel Core i9 13900HX with 24 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 7945HX 's Advantages

Higher base frequency (2.5GHz vs 2.2GHz)

Larger L3 cache size (64MB vs 36MB)

More modern manufacturing process (5nm vs 10nm)

Intel Core i9 13900HX 's Advantages

Better graphics card performance

Higher specification of memory (5600 vs 5200)

Larger memory bandwidth (89.6GB/s vs 83.2GB/s)

Lower TDP (55W vs 75W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7945HX

1950

Intel Core i9 13900HX +6%

2069

Cinebench R23 Multi Core

AMD Ryzen 9 7945HX +13%

33542

Intel Core i9 13900HX

29473

Geekbench 6 Single Core

AMD Ryzen 9 7945HX +2%

2906

Intel Core i9 13900HX

2826

Geekbench 6 Multi Core

AMD Ryzen 9 7945HX +15%

19413

Intel Core i9 13900HX

16799

Cinebench 2024 Single Core

AMD Ryzen 9 7945HX

114

Intel Core i9 13900HX

115

Cinebench 2024 Multi Core

AMD Ryzen 9 7945HX

1669

Intel Core i9 13900HX

1672

Blender

AMD Ryzen 9 7945HX +3%

501

Intel Core i9 13900HX

482

Geekbench 5 Single Core

AMD Ryzen 9 7945HX +3%

2095

Intel Core i9 13900HX

2025

Geekbench 5 Multi Core

AMD Ryzen 9 7945HX

19488

Intel Core i9 13900HX +5%

20625

Passmark CPU Single Core

AMD Ryzen 9 7945HX

4076

Intel Core i9 13900HX +1%

4154

Passmark CPU Multi Core

AMD Ryzen 9 7945HX +23%

55213

Intel Core i9 13900HX

44610

AMD Ryzen 9 7945HX

VS

Intel Core i9 13900HX

General Parameters

Jan 2023

Release Date

Jan 2023

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Dragon Range)

Core Architecture

Raptor Lake

-

Processor Number

i9-13900HX

FL1

Socket

BGA-1964

Radeon 610M

Integrated Graphics

UHD Graphics (32EU)

Package

13.1 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

55-75 W

Power Consumption

45-55 W

-

Max Turbo Power Consumption

157 W

100°C

Peak Operating Temperature

100°C

CPU Performance

16

Performance Cores

8

32

Performance Core Threads

16

2.5 GHz

Performance Core Base Frequency

2.2 GHz

5.4 GHz

Performance Core Turbo Frequency

5.4 GHz

-

Efficiency Cores

16

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

1.6 GHz

-

Efficiency Core Turbo Frequency

3.9 GHz

16

Total Core Count

24

32

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

22x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

64 MB shared

L3 Cache

36 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR5-5600, DDR4-3200

64 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

300 MHz

2200 MHz

GPU Max Dynamic Frequency

1650 MHz

128

Shader Units

256

8

Texture Units

16

4

Raster Operation Units

8

2

Execution Units

32

15 W

Power Consumption

45 W

0.49 TFLOPS

Graphics Performance

0.74 TFLOPS

Miscellaneous

AMD Ryzen 9 7945HX

Official Website

Intel Core i9 13900HX

5.0

PCIe Version

5.0

28

PCIe Lanes

20

Related CPU Comparisons

1

AMD Ryzen 9 7945HX vs Intel Core i5 9300HF

2

AMD Ryzen 9 7945HX vs Intel Pentium Gold 4417U

3

AMD Ryzen 9 7945HX vs AMD Ryzen 5 8645HS

4

AMD Ryzen 9 7945HX vs AMD Ryzen 9 5900H

5

AMD Ryzen 9 7945HX vs Intel Core i5 1240U

6

AMD Ryzen 9 7945HX vs Intel Core i7 13700HX

7

AMD Ryzen 9 7945HX vs AMD Ryzen AI Max 395

8

AMD Ryzen 9 7945HX vs AMD Ryzen 3 4300U

9

AMD Ryzen 9 7945HX vs AMD Ryzen 9 6980HS

10

AMD Ryzen 9 7945HX vs Intel Core i5 12450HX

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%!