AMD Ryzen 5 7645HX vs Intel Core i9 13900HK

VS

AMD Ryzen 5 7645HX

Intel Core i9 13900HK

We compared two laptop CPUs: AMD Ryzen 5 7645HX with 6 cores 4.0GHz and Intel Core i9 13900HK with 14 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 7645HX 's Advantages

Higher base frequency (4.0GHz vs 2.6GHz)

Larger L3 cache size (32MB vs 24MB)

More modern manufacturing process (5nm vs 10nm)

Intel Core i9 13900HK 's Advantages

Better graphics card performance

Higher specification of memory (6400 vs 5200)

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

Lower TDP (45W vs 75W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 7645HX

1800

Intel Core i9 13900HK +8%

1944

Cinebench R23 Multi Core

AMD Ryzen 5 7645HX

13954

Intel Core i9 13900HK +49%

20855

Geekbench 6 Single Core

AMD Ryzen 5 7645HX

2720

Intel Core i9 13900HK +4%

2841

Geekbench 6 Multi Core

AMD Ryzen 5 7645HX

11906

Intel Core i9 13900HK +24%

14855

Geekbench 5 Single Core

AMD Ryzen 5 7645HX

1895

Intel Core i9 13900HK +3%

1964

Geekbench 5 Multi Core

AMD Ryzen 5 7645HX

11141

Intel Core i9 13900HK +34%

15001

AMD Ryzen 5 7645HX

VS

Intel Core i9 13900HK

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

i9-13900HK

FL1

Socket

BGA-1744

Radeon 610M

Integrated Graphics

Iris Xe Graphics (96EU)

Package

5 nm

Manufacturing Process

10 nm

45-75 W

Power Consumption

35-45 W

-

Max Turbo Power Consumption

115 W

100°C

Peak Operating Temperature

100°C

CPU Performance

6

Performance Cores

6

12

Performance Core Threads

12

4.0 GHz

Performance Core Base Frequency

2.6 GHz

5 GHz

Performance Core Turbo Frequency

5.4 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.9 GHz

-

Efficiency Core Turbo Frequency

4.1 GHz

6

Total Core Count

14

12

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

26x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

32 MB shared

L3 Cache

24 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267

64 GB

Max Memory Size

96 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

300 MHz

2200 MHz

GPU Max Dynamic Frequency

1500 MHz

128

Shader Units

768

8

Texture Units

48

4

Raster Operation Units

24

2

Execution Units

96

15 W

Power Consumption

15 W

0.49 TFLOPS

Graphics Performance

1.69 TFLOPS

Miscellaneous

AMD Ryzen 5 7645HX

Official Website

Intel Core i9 13900HK

5.0

PCIe Version

5.0

28

PCIe Lanes

28

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