AMD Ryzen 5 PRO 8645HS vs Intel Core Ultra 9 185H

VS

AMD Ryzen 5 PRO 8645HS

Intel Core Ultra 9 185H

We compared two laptop CPUs: AMD Ryzen 5 PRO 8645HS with 6 cores 4.3GHz and Intel Core Ultra 9 185H with 16 cores 2.3GHz . 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

Higher specification of memory (7500 vs 7467)

Higher base frequency (4.3GHz vs 2.3GHz)

More modern manufacturing process (4nm vs 7nm)

Lower TDP (54W vs 65W)

Intel Core Ultra 9 185H 's Advantages

Larger memory bandwidth (120GB/s vs 89.6GB/s)

Newer PCIe version (5.0 vs 4)

Larger L3 cache size (24MB vs 16MB)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 PRO 8645HS +1%

2478

Intel Core Ultra 9 185H

2447

Geekbench 6 Multi Core

AMD Ryzen 5 PRO 8645HS

10306

Intel Core Ultra 9 185H +32%

13618

Cinebench 2024 Single Core

AMD Ryzen 5 PRO 8645HS

99

Intel Core Ultra 9 185H +10%

109

Cinebench 2024 Multi Core

AMD Ryzen 5 PRO 8645HS

701

Intel Core Ultra 9 185H +52%

1070

AMD Ryzen 5 PRO 8645HS

VS

Intel Core Ultra 9 185H

General Parameters

Apr 2024

Release Date

Dec 2023

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Hawk Point

Core Architecture

Meteor Lake

-

Processor Number

185H

AMD Socket FP7

Socket

FCBGA-2049

Radeon 760M

Integrated Graphics

Arc Graphics (8-Cores)

Ryzen 5 (Zen 4 (Hawk Point))

Generation

Ultra 9 (Meteor Lake)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

35-54 W

Power Consumption

35-65 W

-

Max Turbo Power Consumption

115 W

-

Peak Operating Temperature

110°C

TSMC

Foundry

Intel

178 mm²

Die Size

-

CPU Performance

6

Performance Cores

6

12

Performance Core Threads

12

4.3 GHz

Performance Core Base Frequency

2.3 GHz

5 GHz

Performance Core Turbo Frequency

5.1 GHz

-

Efficiency Cores

10

-

Efficiency Core Threads

10

-

Efficiency Core Base Frequency

1.8 GHz

-

Efficiency Core Turbo Frequency

3.8 GHz

6

Total Core Count

16

12

Total Thread Count

22

100 MHz

Bus Frequency

100 MHz

43.0

Multiplier

23x

64 KB per core

L1 Cache

112 K per core

6 MB

L2 Cache

2 MB per core

16 MB

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600,LPDDR5x-7500

Memory Types

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

256 GB

Max Memory Size

96 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

120 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

2600 MHz

GPU Max Dynamic Frequency

2350 MHz

-

Shader Units

128

-

Texture Units

8

-

Raster Operation Units

4

8

Execution Units

8

-

Max Resolution

7680x4320 - 60 Hz

-

Graphics Performance

5.76 TFLOPS

AI Accelerator

AMD Ryzen™ AI

NPU

-

16 TOPS

Theoretical performance

-

Miscellaneous

AMD Ryzen 5 PRO 8645HS

Official Website

Intel Core Ultra 9 185H

4

PCIe Version

5.0

20

PCIe Lanes

28

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