AMD Ryzen 5 PRO 8645HS vs Intel Core i9 13900HX

VS

AMD Ryzen 5 PRO 8645HS

Intel Core i9 13900HX

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

Released 1 years and 3 months late

Higher specification of memory (7500 vs 5600)

Higher base frequency (4.3GHz vs 2.2GHz)

More modern manufacturing process (4nm vs 10nm)

Lower TDP (54W vs 55W)

Intel Core i9 13900HX 's Advantages

Newer PCIe version (5.0 vs 4)

Larger L3 cache size (36MB vs 16MB)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 PRO 8645HS

2478

Intel Core i9 13900HX +14%

2826

Geekbench 6 Multi Core

AMD Ryzen 5 PRO 8645HS

10306

Intel Core i9 13900HX +63%

16799

Cinebench 2024 Single Core

AMD Ryzen 5 PRO 8645HS

99

Intel Core i9 13900HX +16%

115

Cinebench 2024 Multi Core

AMD Ryzen 5 PRO 8645HS

701

Intel Core i9 13900HX +138%

1672

AMD Ryzen 5 PRO 8645HS

VS

Intel Core i9 13900HX

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

i9-13900HX

AMD Socket FP7

Socket

BGA-1964

Radeon 760M

Integrated Graphics

UHD Graphics (32EU)

Ryzen 5 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

35-54 W

Power Consumption

45-55 W

-

Max Turbo Power Consumption

157 W

-

Peak Operating Temperature

100°C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

4.3 GHz

Performance Core Base Frequency

2.2 GHz

5 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

6

Total Core Count

24

12

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

43.0

Multiplier

22x

64 KB per core

L1 Cache

80 K per core

6 MB

L2 Cache

2 MB per core

16 MB

L3 Cache

36 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600,LPDDR5x-7500

Memory Types

DDR5-5600, DDR4-3200

256 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

2600 MHz

GPU Max Dynamic Frequency

1650 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

Execution Units

32

-

Power Consumption

45 W

-

Graphics Performance

0.74 TFLOPS

AI Accelerator

AMD Ryzen™ AI

NPU

-

16 TOPS

Theoretical performance

-

Miscellaneous

AMD Ryzen 5 PRO 8645HS

Official Website

Intel Core i9 13900HX

4

PCIe Version

5.0

20

PCIe Lanes

20

Related CPU Comparisons

1

AMD Ryzen 5 PRO 8645HS vs Intel Core i5 1030NG7

2

AMD Ryzen 5 PRO 8645HS vs AMD Ryzen 9 7940HS

3

AMD Ryzen 5 PRO 8645HS vs Intel Core i7 1060NG7

4

AMD Ryzen 5 PRO 8645HS vs Apple M3 Max

5

AMD Ryzen 5 PRO 8645HS vs Intel Core i9 13900HK

6

AMD Ryzen 5 PRO 8645HS vs Intel Core i5 11500H

7

AMD Ryzen 5 PRO 8645HS vs Intel Core i5 8250U

8

AMD Ryzen 5 PRO 8645HS vs Intel Core i5 1240P

9

AMD Ryzen 5 PRO 8645HS vs Intel Atom x7 Z8750

10

AMD Ryzen 5 PRO 8645HS vs Intel Core Ultra 7 265HX

Related News

1

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

2

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

3

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

4

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

5

CXMT Reportedly Achieves 80% Yield in DDR5 Production

6

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

7

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

8

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

9

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

10

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