Intel Core Ultra 7 155H vs AMD Ryzen 5 3450U

VS

Intel Core Ultra 7 155H AMD Ryzen 5 3450U

We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and AMD Ryzen 5 3450U with 4 cores 2.1GHz . 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 3 years and 11 months late

Better graphics card performance

Higher specification of memory (LPDDR5-7467 vs DDR4-2400)

Larger memory bandwidth (120GB/s vs 38.4GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (24MB vs 4MB)

AMD Ryzen 5 3450U 's Advantages

Higher base frequency (2.1GHz vs 1.4GHz)

Lower TDP (12W vs 20W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 155H +98%

1758

AMD Ryzen 5 3450U

886

Cinebench R23 Multi Core

Intel Core Ultra 7 155H +367%

14876

AMD Ryzen 5 3450U

3181

Geekbench 6 Single Core

Intel Core Ultra 7 155H +148%

2386

AMD Ryzen 5 3450U

961

Geekbench 6 Multi Core

Intel Core Ultra 7 155H +420%

12518

AMD Ryzen 5 3450U

2403

Blender

Intel Core Ultra 7 155H +493%

196

AMD Ryzen 5 3450U

33

Passmark CPU Single Core

Intel Core Ultra 7 155H +85%

3556

AMD Ryzen 5 3450U

1914

Passmark CPU Multi Core

Intel Core Ultra 7 155H +269%

24877

AMD Ryzen 5 3450U

6726

Intel Core Ultra 7 155H

VS

AMD Ryzen 5 3450U

General Parameters

Dec 2023

Release Date

Jan 2020

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Meteor Lake

Core Architecture

Zen+

155H

Processor Number

-

FCBGA-2049

Socket

FP5

Arc Graphics (8-Cores)

Integrated Graphics

Radeon Vega 8

Ultra 7 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

12 nm

FCBGA-2049

Socket

FP5

20-65 W

Power Consumption

12-35 W

115 W

Max Turbo Power Consumption

-

110°C

Peak Operating Temperature

105 °C

Intel

Foundry

-

FC-BGA

Package

-

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

8

1.4 GHz

Performance Core Base Frequency

2.1 GHz

4.8 GHz

Performance Core Turbo Frequency

3.5 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

4

22

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

14x

Multiplier

21x

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

4 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

DDR4-2400

96 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

38.4 GB/s

No

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

2250 MHz

GPU Max Dynamic Frequency

2400 MHz

128

Shader Units

512

8

Texture Units

32

4

Raster Operation Units

8

Execution Units

8

-

Power Consumption

65 W

7680x4320 - 60 Hz

Max Resolution

3840x2160 - 60 Hz

5.76 TFLOPS

Graphics Performance

1.13 TFLOPS

Miscellaneous

Intel Core Ultra 7 155H

Official Website

AMD Ryzen 5 3450U

5.0

PCIe Version

3.0

28

PCIe Lanes

12

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