Home Comparison AMD Ryzen 5 PRO 8645HS vs Intel Core i9 13905H

AMD Ryzen 5 PRO 8645HS vs Intel Core i9 13905H

AMD Ryzen 5 PRO 8645HS Intel Core i9 13905H

We compared two laptop CPUs: AMD Ryzen 5 PRO 8645HS with 6 cores 4.3GHz and Intel Core i9 13905H 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 PRO 8645HS 's Advantages

Released 1 years and 3 months late

Higher base frequency (4.3GHz vs 2.6GHz)

Intel Core i9 13905H 's Advantages

Integrated graphics card

Higher specification of memory (LPDDR5-6400 vs DDR5-5600)

Newer PCIe version (5.0 vs 4)

Larger L3 cache size (24MB vs 16MB)

Lower TDP (35W vs 45W)

Score

AMD Ryzen 5 PRO 8645HS

Intel Core i9 13905H

General Parameters

Apr 2024

Release Date

Jan 2023

AMD

Manufacturer

Intel

Laptop

Type

Laptop

Instruction Set

x86-64

Hawk Point

Core Architecture

Raptor Lake

Processor Number

i9-13905H

AMD Socket FP7

Socket

BGA-1792

Radeon 760M

Integrated Graphics

Iris Xe Graphics (96 EU)

Ryzen 5 (Zen 4 (Hawk Point))

Generation

Package

25 billions

Transistor Count

4 nm

Manufacturing Process

10 nm

AMD Socket FP7

Socket

BGA-1792

45 W

Power Consumption

35-45 W

Max Turbo Power Consumption

115 W

Peak Operating Temperature

100°C

TSMC

Foundry

178 mm²

Die Size

FP7, FP7r2

Package

CPU Performance

Performance Cores

Performance Core Threads

4.3 GHz

Performance Core Base Frequency

2.6 GHz

5 GHz

Performance Core Turbo Frequency

5.4 GHz

Efficiency Cores

Efficiency Core Threads

Efficiency Core Base Frequency

1.9 GHz

Efficiency Core Turbo Frequency

4.1 GHz

Total Core Count

Total Thread Count

100 MHz

Bus Frequency

100 MHz

43.0

Multiplier

26x

64 KB 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

Unlocked Multiplier

SMP

Memory Parameters

DDR5-5600

Memory Types

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

Max Memory Size

64 GB

Max Memory Channels

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Graphics Card Parameters

Integrated Graphics

true

GPU Base Frequency

300 MHz

GPU Max Dynamic Frequency

1500 MHz

Shader Units

768

Texture Units

Raster Operation Units

Execution Units

Power Consumption

15 W

Graphics Performance

1.69 TFLOPS

Miscellaneous

AMD Ryzen 5 PRO 8645HS

Official Website

Intel Core i9 13905H

PCIe Version

5.0

PCIe Lanes

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