Intel Core Ultra 7 155H vs Intel Celeron 3867U

VS

Intel Core Ultra 7 155H

Intel Celeron 3867U

We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and Intel Celeron 3867U with 2 cores 1.8GHz . 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 4 years and 11 months late

Better graphics card performance

Higher specification of memory (7467 vs 2133)

Larger memory bandwidth (120GB/s vs 34.1GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (24MB vs 2MB)

More modern manufacturing process (7nm vs 14nm)

Intel Celeron 3867U 's Advantages

Higher base frequency (1.8GHz vs 1.4GHz)

Lower TDP (15W vs 65W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 7 155H +516%

2386

Intel Celeron 3867U

387

Geekbench 6 Multi Core

Intel Core Ultra 7 155H +1716%

12518

Intel Celeron 3867U

689

Passmark CPU Single Core

Intel Core Ultra 7 155H +227%

3556

Intel Celeron 3867U

1087

Passmark CPU Multi Core

Intel Core Ultra 7 155H +1577%

24877

Intel Celeron 3867U

1483

Intel Core Ultra 7 155H

VS

Intel Celeron 3867U

General Parameters

Dec 2023

Release Date

Jan 2019

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Meteor Lake

Core Architecture

Kaby Lake R

155H

Processor Number

3867U

FCBGA-2049

Socket

BGA-1356

Arc Graphics (8-Cores)

Integrated Graphics

HD Graphics 610

Ultra 7 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

14 nm

20-65 W

Power Consumption

15 W

115 W

Max Turbo Power Consumption

-

110°C

Peak Operating Temperature

100 °C

Intel

Foundry

-

CPU Performance

6

Performance Cores

2

12

Performance Core Threads

2

1.4 GHz

Performance Core Base Frequency

1.8 GHz

4.8 GHz

Performance Core Turbo Frequency

-

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

2

22

Total Thread Count

2

100 MHz

Bus Frequency

-

14x

Multiplier

-

112 K per core

L1 Cache

32 K per core

2 MB per core

L2 Cache

256 K per core

24 MB shared

L3 Cache

2 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

DDR4-2133, LPDDR3-1866, DDR3L-1600

96 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

200 MHz

2250 MHz

GPU Max Dynamic Frequency

900 MHz

128

Shader Units

96

8

Texture Units

12

4

Raster Operation Units

2

8

Execution Units

12

-

Power Consumption

5 W

7680x4320 - 60 Hz

Max Resolution

4096x2304 - 30 Hz

5.76 TFLOPS

Graphics Performance

0.06 TFLOPS

Miscellaneous

Intel Core Ultra 7 155H

Official Website

Intel Celeron 3867U

5.0

PCIe Version

3.0

28

PCIe Lanes

12

-

Extended Instruction Set

SSE4.1, SSE4.2

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