Intel Core Ultra 7 155UL vs Intel Core Ultra 7 265K

VS

Intel Core Ultra 7 155UL

Intel Core Ultra 7 265K

We compared two desktop CPUs: Intel Core Ultra 7 155UL with 12 cores 1.7GHz and Intel Core Ultra 7 265K with 20 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 155UL 's Advantages

Lower TDP (15W vs 125W)

Intel Core Ultra 7 265K '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 (3.9GHz vs 1.7GHz)

Larger L3 cache size (30MB vs 12MB)

More modern manufacturing process (3nm vs 7nm)

Score

Intel Core Ultra 7 155UL

VS

Intel Core Ultra 7 265K

General Parameters

Apr 2024

Release Date

Oct 2024

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Meteor Lake-PS

Core Architecture

Arrow Lake

-

Processor Number

265K

Intel Socket 1851

Socket

FCLGA-1851

Arc Xe-LPG 64EU

Integrated Graphics

Arc Xe2 (Arrow Lake-S)

Ultra 7 (Meteor Lake)

Generation

Ultra 7(Arrow Lake)

Package

7 nm

Manufacturing Process

3 nm

15 W

Power Consumption

125 W

-

Max Turbo Power Consumption

250 W

-

Peak Operating Temperature

105 °C

Intel

Foundry

TSMC

CPU Performance

2

Performance Cores

8

4

Performance Core Threads

8

1.7 GHz

Performance Core Base Frequency

3.9 GHz

4.8 GHz

Performance Core Turbo Frequency

5.4 GHz

10

Efficiency Cores

12

10

Efficiency Core Threads

12

1200 MHz

Efficiency Core Base Frequency

3.3 GHz

3.8 GHz

Efficiency Core Turbo Frequency

4.6 GHz

12

Total Core Count

20

14

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

17.0

Multiplier

39

112 KB per core

L1 Cache

112 K per core

2 MB per core

L2 Cache

3 MB per core

12 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR5-5600

Memory Types

DDR5-6400

96 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

102.4 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

2000 MHz

-

Shader Units

512

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

64

-

Graphics Performance

2.05 TFLOPS

Miscellaneous

Intel Core Ultra 7 155UL

Official Website

Intel Core Ultra 7 265K

4

PCIe Version

5.0

8

PCIe Lanes

24

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