Intel Core Ultra 5 245K vs Intel Core Ultra 7 155UL

VS

Intel Core Ultra 5 245K

Intel Core Ultra 7 155UL

We compared two desktop CPUs: Intel Core Ultra 5 245K with 14 cores 4.2GHz and Intel Core Ultra 7 155UL with 12 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 5 245K 's Advantages

Released 6 months late

Integrated graphics card

Higher specification of memory (6400 vs 5600)

Larger memory bandwidth (102.4GB/s vs 89.6GB/s)

Newer PCIe version (5.0 vs 4)

Higher base frequency (4.2GHz vs 1.7GHz)

Larger L3 cache size (24MB vs 12MB)

More modern manufacturing process (3nm vs 7nm)

Intel Core Ultra 7 155UL 's Advantages

Lower TDP (15W vs 125W)

Score

Intel Core Ultra 5 245K

VS

Intel Core Ultra 7 155UL

General Parameters

Oct 2024

Release Date

Apr 2024

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Arrow Lake

Core Architecture

Meteor Lake-PS

245K

Processor Number

-

FCLGA-1851

Socket

Intel Socket 1851

Arc Xe2 (Arrow Lake-S)

Integrated Graphics

Arc Xe-LPG 64EU

Ultra 5(Arrow Lake)

Generation

Ultra 7 (Meteor Lake)

Package

3 nm

Manufacturing Process

7 nm

125 W

Power Consumption

15 W

159 W

Max Turbo Power Consumption

-

105 °C

Peak Operating Temperature

-

TSMC

Foundry

Intel

CPU Performance

6

Performance Cores

2

6

Performance Core Threads

4

4.2 GHz

Performance Core Base Frequency

1.7 GHz

5.2 GHz

Performance Core Turbo Frequency

4.8 GHz

8

Efficiency Cores

10

8

Efficiency Core Threads

10

3.6 GHz

Efficiency Core Base Frequency

1200 MHz

4.6 GHz

Efficiency Core Turbo Frequency

3.8 GHz

14

Total Core Count

12

14

Total Thread Count

14

100 MHz

Bus Frequency

100 MHz

42

Multiplier

17.0

112 K per core

L1 Cache

112 KB per core

3 MB per core

L2 Cache

2 MB per core

24 MB shared

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-6400

Memory Types

DDR5-5600

192 GB

Max Memory Size

96 GB

2

Max Memory Channels

2

102.4 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1900 MHz

GPU Max Dynamic Frequency

-

512

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

64

Execution Units

-

1.95 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core Ultra 5 245K

Official Website

Intel Core Ultra 7 155UL

5.0

PCIe Version

4

24

PCIe Lanes

8

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