AMD Ryzen 3 8440U vs Intel Core Ultra 7 155U

VS

AMD Ryzen 3 8440U Intel Core Ultra 7 155U

We compared two laptop CPUs: AMD Ryzen 3 8440U with 4 cores 3.0GHz and Intel Core Ultra 7 155U with 12 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 8440U 's Advantages

Higher specification of memory (LPDDR5x-7500 vs LPDDR5-7467)

Higher base frequency (3.0GHz vs 1.7GHz)

Intel Core Ultra 7 155U 's Advantages

Better graphics card performance

Larger memory bandwidth (120GB/s vs 89.6GB/s)

Larger L3 cache size (12MB vs 8MB)

Lower TDP (12W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 3 8440U

1724

Intel Core Ultra 7 155U

1732

Cinebench R23 Multi Core

AMD Ryzen 3 8440U

9029

Intel Core Ultra 7 155U +6%

9634

Geekbench 6 Single Core

AMD Ryzen 3 8440U +1%

2333

Intel Core Ultra 7 155U

2299

Geekbench 6 Multi Core

AMD Ryzen 3 8440U

6557

Intel Core Ultra 7 155U +39%

9138

AMD Ryzen 3 8440U

VS

Intel Core Ultra 7 155U

General Parameters

Dec 2023

Release Date

Dec 2023

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Hawk Point)

Core Architecture

Meteor Lake

-

Processor Number

155U

FP7

Socket

FCBGA-2049

Radeon 740M

Integrated Graphics

Arc Graphics (4-Cores)

Ryzen 3 (Zen 4 (Hawk Point))

Generation

-

Package

20.9 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

FP7

Socket

FCBGA-2049

15-30 W

Power Consumption

12-57 W

100°C

Peak Operating Temperature

110°C

TSMC

Foundry

-

137 mm²

Die Size

-

FP7, FP7r2

Package

-

CPU Performance

4

Performance Cores

2

8

Performance Core Threads

4

3.0 GHz

Performance Core Base Frequency

1.7 GHz

4.7 GHz

Performance Core Turbo Frequency

4.8 GHz

3

Efficiency Cores

10

6

Efficiency Core Threads

10

-

Efficiency Core Base Frequency

1.2 GHz

-

Efficiency Core Turbo Frequency

3.8 GHz

4

Total Core Count

12

8

Total Thread Count

14

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

17x

64 K per core

L1 Cache

112 K per core

1 MB per core

L2 Cache

2 MB per core

8 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

256 GB

Max Memory Size

96 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

120 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

-

2400 MHz

GPU Max Dynamic Frequency

1950 MHz

256

Shader Units

64

16

Texture Units

4

8

Raster Operation Units

2

4

Execution Units

4

15 W

Power Consumption

-

Max Resolution

7680x4320 - 60 Hz

2.56 TFLOPS

Graphics Performance

2.24 TFLOPS

Miscellaneous

AMD Ryzen 3 8440U

Official Website

Intel Core Ultra 7 155U

4.0

PCIe Version

4.0

14

PCIe Lanes

20

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