Intel Core Ultra 7 155H vs Intel Core i7 14700HX

VS

Intel Core Ultra 7 155H Intel Core i7 14700HX

We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz and Intel Core i7 14700HX with 20 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

Better graphics card performance

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

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

More modern manufacturing process (7nm vs 10nm)

Lower TDP (20W vs 45W)

Intel Core i7 14700HX 's Advantages

Higher base frequency (2.1GHz vs 1.4GHz)

Larger L3 cache size (33MB vs 24MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 155H

1752

Intel Core i7 14700HX +19%

2100

Cinebench R23 Multi Core

Intel Core Ultra 7 155H

14862

Intel Core i7 14700HX +50%

22325

Geekbench 6 Single Core

Intel Core Ultra 7 155H

2386

Intel Core i7 14700HX +14%

2738

Geekbench 6 Multi Core

Intel Core Ultra 7 155H

12518

Intel Core i7 14700HX +26%

15894

Blender

Intel Core Ultra 7 155H

196

Intel Core i7 14700HX +69%

333

Passmark CPU Single Core

Intel Core Ultra 7 155H

3556

Intel Core i7 14700HX +1%

3605

Passmark CPU Multi Core

Intel Core Ultra 7 155H

24877

Intel Core i7 14700HX +47%

36643

Intel Core Ultra 7 155H

VS

Intel Core i7 14700HX

General Parameters

Dec 2023

Release Date

Jan 2024

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Meteor Lake

Core Architecture

Raptor Lake Refresh

155H

Processor Number

i7-14700HX

FCBGA-2049

Socket

BGA-1964

Arc Graphics (8-Cores)

Integrated Graphics

UHD Graphics (32EU)

Ultra 7 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

10 nm

FCBGA-2049

Socket

BGA-1964

20-65 W

Power Consumption

45-55 W

115 W

Max Turbo Power Consumption

157 W

110°C

Peak Operating Temperature

100°C

Intel

Foundry

-

FC-BGA

Package

-

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

1.4 GHz

Performance Core Base Frequency

2.1 GHz

4.8 GHz

Performance Core Turbo Frequency

5.5 GHz

10

Efficiency Cores

12

10

Efficiency Core Threads

12

0.9 GHz

Efficiency Core Base Frequency

1.5 GHz

3.8 GHz

Efficiency Core Turbo Frequency

3.9 GHz

16

Total Core Count

20

22

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

14x

Multiplier

21x

112 K per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

2 MB per core

24 MB shared

L3 Cache

33 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

DDR5-5600, DDR4-3200

96 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

2250 MHz

GPU Max Dynamic Frequency

1600 MHz

128

Shader Units

256

8

Texture Units

16

4

Raster Operation Units

8

Execution Units

32

-

Power Consumption

45 W

7680x4320 - 60 Hz

Max Resolution

-

5.76 TFLOPS

Graphics Performance

0.74 TFLOPS

Miscellaneous

Intel Core Ultra 7 155H

Official Website

Intel Core i7 14700HX

5.0

PCIe Version

5.0

28

PCIe Lanes

20

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