AMD Ryzen 5 8645HS vs Intel Core i9 13900HK

VS

AMD Ryzen 5 8645HS Intel Core i9 13900HK

We compared two laptop CPUs: AMD Ryzen 5 8645HS with 6 cores 4.3GHz 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 8645HS 's Advantages

Released 11 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR5-6400)

Higher base frequency (4.3GHz vs 2.6GHz)

Lower TDP (35W vs 35W)

Intel Core i9 13900HK 's Advantages

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (24MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 8645HS

1732

Intel Core i9 13900HK +13%

1965

Cinebench R23 Multi Core

AMD Ryzen 5 8645HS

13085

Intel Core i9 13900HK +60%

21009

Geekbench 6 Single Core

AMD Ryzen 5 8645HS

2229

Intel Core i9 13900HK +27%

2841

Geekbench 6 Multi Core

AMD Ryzen 5 8645HS

9891

Intel Core i9 13900HK +50%

14855

Cinebench 2024 Single Core

AMD Ryzen 5 8645HS

103

Intel Core i9 13900HK +9%

113

Cinebench 2024 Multi Core

AMD Ryzen 5 8645HS

702

Intel Core i9 13900HK +40%

987

AMD Ryzen 5 8645HS

VS

Intel Core i9 13900HK

General Parameters

Dec 2023

Release Date

Jan 2023

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Hawk Point

Core Architecture

Raptor Lake

-

Processor Number

i9-13900HK

FP8

Socket

BGA-1744

Radeon 760M

Integrated Graphics

Iris Xe Graphics (96EU)

Ryzen 5 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

FP8

Socket

BGA-1744

35-54 W

Power Consumption

35-45 W

-

Max Turbo Power Consumption

115 W

100°C

Peak Operating Temperature

100°C

TSMC

Foundry

-

178 mm²

Die Size

-

FP8, FP7, FP7r2

Package

-

CPU Performance

6

Performance Cores

6

12

Performance Core Threads

12

4.3 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

43x

Multiplier

26x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

16 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

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

256 GB

Max Memory Size

96 GB

2

Max Memory Channels

2

89.6 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

2600 MHz

GPU Max Dynamic Frequency

1500 MHz

384

Shader Units

768

24

Texture Units

48

16

Raster Operation Units

24

6

Execution Units

96

15 W

Power Consumption

15 W

4.06 TFLOPS

Graphics Performance

1.69 TFLOPS

Miscellaneous

AMD Ryzen 5 8645HS

Official Website

Intel Core i9 13900HK

4.0

PCIe Version

5.0

20

PCIe Lanes

28

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