AMD Ryzen Z1 Extreme vs Intel Core Ultra 7 155H

VS

AMD Ryzen Z1 Extreme Intel Core Ultra 7 155H

We compared two laptop CPUs: AMD Ryzen Z1 Extreme with 8 cores 3.3GHz and Intel Core Ultra 7 155H with 16 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Z1 Extreme 's Advantages

Better graphics card performance

Higher base frequency (3.3GHz vs 1.4GHz)

Lower TDP (9W vs 20W)

Intel Core Ultra 7 155H 's Advantages

Released 7 months late

Higher specification of memory (LPDDR5-7467 vs DDR5-5600)

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

Cinebench R23 Single Core

AMD Ryzen Z1 Extreme

1676

Intel Core Ultra 7 155H +4%

1758

Cinebench R23 Multi Core

AMD Ryzen Z1 Extreme

10818

Intel Core Ultra 7 155H +37%

14876

Geekbench 6 Single Core

AMD Ryzen Z1 Extreme

2264

Intel Core Ultra 7 155H +5%

2386

Geekbench 6 Multi Core

AMD Ryzen Z1 Extreme

10616

Intel Core Ultra 7 155H +17%

12518

Blender

AMD Ryzen Z1 Extreme

195

Intel Core Ultra 7 155H

196

Passmark CPU Single Core

AMD Ryzen Z1 Extreme +9%

3894

Intel Core Ultra 7 155H

3556

Passmark CPU Multi Core

AMD Ryzen Z1 Extreme +5%

26266

Intel Core Ultra 7 155H

24877

AMD Ryzen Z1 Extreme

VS

Intel Core Ultra 7 155H

General Parameters

May 2023

Release Date

Dec 2023

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Phoenix

Core Architecture

Meteor Lake

-

Processor Number

155H

AMD Socket FP8

Socket

FCBGA-2049

AMD Radeon 780M

Integrated Graphics

Arc Graphics (8-Cores)

Ryzen 7 (Zen 4 (Phoenix))

Generation

Ultra 7 (Meteor Lake)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

AMD Socket FP8

Socket

FCBGA-2049

9-30 W

Power Consumption

20-65 W

-

Max Turbo Power Consumption

115 W

100°C

Peak Operating Temperature

110°C

TSMC

Foundry

Intel

178 mm²

Die Size

-

FP8

Package

FC-BGA

CPU Performance

-

Performance Cores

6

-

Performance Core Threads

12

3.3 GHz

Performance Core Base Frequency

1.4 GHz

5.1 GHz

Performance Core Turbo Frequency

4.8 GHz

-

Efficiency Cores

10

-

Efficiency Core Threads

10

-

Efficiency Core Base Frequency

0.9 GHz

-

Efficiency Core Turbo Frequency

3.8 GHz

8

Total Core Count

16

Total Thread Count

22

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

14x

64 K per core

L1 Cache

112 K per core

1 MB per core

L2 Cache

2 MB per core

16 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600

Memory Types

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

-

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

1500 MHz

GPU Base Frequency

-

2700 MHz

GPU Max Dynamic Frequency

2250 MHz

768

Shader Units

128

-

Texture Units

8

-

Raster Operation Units

4

12

Execution Units

8

-

Max Resolution

7680x4320 - 60 Hz

8.6 TFLOPS

Graphics Performance

5.76 TFLOPS

Miscellaneous

AMD Ryzen Z1 Extreme

Official Website

Intel Core Ultra 7 155H

4

PCIe Version

5.0

20

PCIe Lanes

28

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