Intel Core Ultra 7 155H vs AMD Ryzen 9 5900HX

VS

Intel Core Ultra 7 155H

AMD Ryzen 9 5900HX

We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and AMD Ryzen 9 5900HX with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 155H 's Advantages

Released 2 years and 11 months late

Higher specification of memory (7467 vs 4266)

Larger memory bandwidth (120GB/s vs 68.27GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (24MB vs 16MB)

AMD Ryzen 9 5900HX 's Advantages

Higher base frequency (3.3GHz vs 1.4GHz)

Lower TDP (54W vs 65W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 155H +17%

1733

AMD Ryzen 9 5900HX

1481

Cinebench R23 Multi Core

Intel Core Ultra 7 155H +2%

13144

AMD Ryzen 9 5900HX

12793

Geekbench 6 Single Core

Intel Core Ultra 7 155H +19%

2386

AMD Ryzen 9 5900HX

1993

Geekbench 6 Multi Core

Intel Core Ultra 7 155H +34%

12518

AMD Ryzen 9 5900HX

9310

Blender

Intel Core Ultra 7 155H +23%

265

AMD Ryzen 9 5900HX

214

Passmark CPU Single Core

Intel Core Ultra 7 155H +11%

3556

AMD Ryzen 9 5900HX

3183

Passmark CPU Multi Core

Intel Core Ultra 7 155H +9%

24877

AMD Ryzen 9 5900HX

22772

Intel Core Ultra 7 155H

VS

AMD Ryzen 9 5900HX

General Parameters

Dec 2023

Release Date

Jan 2021

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Meteor Lake

Core Architecture

Cezanne

155H

Processor Number

-

FCBGA-2049

Socket

FP6

Arc Graphics (8-Cores)

Integrated Graphics

Radeon RX Vega 8

Ultra 7 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

7 nm

20-65 W

Power Consumption

35-54 W

115 W

Max Turbo Power Consumption

-

110°C

Peak Operating Temperature

105 °C

Intel

Foundry

-

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

1.4 GHz

Performance Core Base Frequency

3.3 GHz

4.8 GHz

Performance Core Turbo Frequency

4.6 GHz

10

Efficiency Cores

-

10

Efficiency Core Threads

-

0.9 GHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

8

22

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

14x

Multiplier

33x

112 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

512 K per core

24 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

DDR4-3200, LPDDR4-4266

96 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

68.27 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

2250 MHz

GPU Max Dynamic Frequency

2100 MHz

128

Shader Units

512

8

Texture Units

32

4

Raster Operation Units

8

Execution Units

-

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

-

5.76 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core Ultra 7 155H

Official Website

AMD Ryzen 9 5900HX

5.0

PCIe Version

3.0

28

PCIe Lanes

16

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