Intel Core Ultra 7 155H vs AMD Ryzen 9 7845HX

VS

Intel Core Ultra 7 155H

AMD Ryzen 9 7845HX

We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and AMD Ryzen 9 7845HX with 12 cores 3.0GHz . 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 11 months late

Better graphics card performance

Higher specification of memory (7467 vs 5200)

Larger memory bandwidth (120GB/s vs 83.2GB/s)

Lower TDP (65W vs 75W)

AMD Ryzen 9 7845HX 's Advantages

Higher base frequency (3.0GHz vs 1.4GHz)

Larger L3 cache size (64MB vs 24MB)

More modern manufacturing process (5nm vs 7nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 155H

1733

AMD Ryzen 9 7845HX +7%

1864

Cinebench R23 Multi Core

Intel Core Ultra 7 155H

13144

AMD Ryzen 9 7845HX +102%

26641

Geekbench 6 Single Core

Intel Core Ultra 7 155H

2386

AMD Ryzen 9 7845HX +8%

2600

Geekbench 6 Multi Core

Intel Core Ultra 7 155H

12518

AMD Ryzen 9 7845HX +2%

12851

Blender

Intel Core Ultra 7 155H

265

AMD Ryzen 9 7845HX +35%

359

Intel Core Ultra 7 155H

VS

AMD Ryzen 9 7845HX

General Parameters

Dec 2023

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Meteor Lake

Core Architecture

Zen 4 (Dragon Range)

155H

Processor Number

-

FCBGA-2049

Socket

FL1

Arc Graphics (8-Cores)

Integrated Graphics

Radeon 610M

Ultra 7 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

5 nm

20-65 W

Power Consumption

45-75 W

115 W

Max Turbo Power Consumption

-

110°C

Peak Operating Temperature

100°C

Intel

Foundry

-

CPU Performance

6

Performance Cores

12

Performance Core Threads

24

1.4 GHz

Performance Core Base Frequency

3.0 GHz

4.8 GHz

Performance Core Turbo Frequency

5.2 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

12

22

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

14x

Multiplier

30x

112 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

24 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

DDR5-5200

96 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

2250 MHz

GPU Max Dynamic Frequency

2200 MHz

128

Shader Units

128

8

Texture Units

8

4

Raster Operation Units

4

8

Execution Units

2

-

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

-

5.76 TFLOPS

Graphics Performance

0.49 TFLOPS

Miscellaneous

Intel Core Ultra 7 155H

Official Website

AMD Ryzen 9 7845HX

5.0

PCIe Version

5.0

28

PCIe Lanes

28

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