Intel Core Ultra 7 155U vs Intel Celeron N4020

VS

Intel Core Ultra 7 155U Intel Celeron N4020

We compared two laptop CPUs: Intel Core Ultra 7 155U with 12 cores 1.7GHz and Intel Celeron N4020 with 2 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 155U 's Advantages

Released 4 years and 1 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 (4.0 vs 2.0)

Higher base frequency (1.7GHz vs 1.1GHz)

More modern manufacturing process (7nm vs 14nm)

Intel Celeron N4020 's Advantages

Lower TDP (6W vs 12W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 155U +281%

1732

Intel Celeron N4020

454

Cinebench R23 Multi Core

Intel Core Ultra 7 155U +1141%

9634

Intel Celeron N4020

776

Geekbench 6 Single Core

Intel Core Ultra 7 155U +524%

2299

Intel Celeron N4020

368

Geekbench 6 Multi Core

Intel Core Ultra 7 155U +1470%

9138

Intel Celeron N4020

582

Intel Core Ultra 7 155U

VS

Intel Celeron N4020

General Parameters

Dec 2023

Release Date

Nov 2019

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Meteor Lake

Core Architecture

Gemini Lake Refresh

155U

Processor Number

N4020

FCBGA-2049

Socket

BGA-1090

Arc Graphics (4-Cores)

Integrated Graphics

UHD Graphics 600

Package

7 nm

Manufacturing Process

14 nm

FCBGA-2049

Socket

BGA-1090

12-57 W

Power Consumption

6 W

110°C

Peak Operating Temperature

105 °C

CPU Performance

2

Performance Cores

2

4

Performance Core Threads

2

1.7 GHz

Performance Core Base Frequency

1.1 GHz

4.8 GHz

Performance Core Turbo Frequency

-

10

Efficiency Cores

-

10

Efficiency Core Threads

-

1.2 GHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

12

Total Core Count

2

14

Total Thread Count

2

100 MHz

Bus Frequency

-

17x

Multiplier

-

112 K per core

L1 Cache

32 K per core

2 MB per core

L2 Cache

4 MB shared

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

DDR4-2400, LPDDR4-2400

96 GB

Max Memory Size

8 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

38.4 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

200 MHz

1950 MHz

GPU Max Dynamic Frequency

650 MHz

64

Shader Units

96

4

Texture Units

12

2

Raster Operation Units

2

4

Execution Units

12

-

Power Consumption

5 W

7680x4320 - 60 Hz

Max Resolution

3840x2160 - 30 Hz

2.24 TFLOPS

Graphics Performance

0.14 TFLOPS

Miscellaneous

Intel Core Ultra 7 155U

Official Website

Intel Celeron N4020

4.0

PCIe Version

2.0

20

PCIe Lanes

6

-

Extended Instruction Set

SSE4.2

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