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

VS

Intel Core Ultra 9 185H

AMD Ryzen 5 PRO 8645HS

We compared two laptop CPUs: Intel Core Ultra 9 185H with 16 cores 2.3GHz and AMD Ryzen 5 PRO 8645HS with 6 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

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)

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)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 9 185H

2447

AMD Ryzen 5 PRO 8645HS +1%

2478

Geekbench 6 Multi Core

Intel Core Ultra 9 185H +32%

13618

AMD Ryzen 5 PRO 8645HS

10306

Cinebench 2024 Single Core

Intel Core Ultra 9 185H +10%

109

AMD Ryzen 5 PRO 8645HS

99

Cinebench 2024 Multi Core

Intel Core Ultra 9 185H +52%

1070

AMD Ryzen 5 PRO 8645HS

701

Intel Core Ultra 9 185H

VS

AMD Ryzen 5 PRO 8645HS

General Parameters

Dec 2023

Release Date

Apr 2024

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Meteor Lake

Core Architecture

Hawk Point

185H

Processor Number

-

FCBGA-2049

Socket

AMD Socket FP7

Arc Graphics (8-Cores)

Integrated Graphics

Radeon 760M

Ultra 9 (Meteor Lake)

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

7 nm

Manufacturing Process

4 nm

35-65 W

Power Consumption

35-54 W

115 W

Max Turbo Power Consumption

-

110°C

Peak Operating Temperature

-

Intel

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

6

Performance Cores

6

12

Performance Core Threads

12

2.3 GHz

Performance Core Base Frequency

4.3 GHz

5.1 GHz

Performance Core Turbo Frequency

5 GHz

10

Efficiency Cores

-

10

Efficiency Core Threads

-

1.8 GHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

6

22

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

23x

Multiplier

43.0

112 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

6 MB

24 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

DDR5-5600,LPDDR5x-7500

96 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

2350 MHz

GPU Max Dynamic Frequency

2600 MHz

128

Shader Units

-

8

Texture Units

-

4

Raster Operation Units

-

8

Execution Units

8

7680x4320 - 60 Hz

Max Resolution

-

5.76 TFLOPS

Graphics Performance

-

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

16 TOPS

Miscellaneous

Intel Core Ultra 9 185H

Official Website

AMD Ryzen 5 PRO 8645HS

5.0

PCIe Version

4

28

PCIe Lanes

20

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