Intel Core i7 8565U vs Intel Core Ultra 7 155U

VS

Intel Core i7 8565U Intel Core Ultra 7 155U

We compared two laptop CPUs: Intel Core i7 8565U with 4 cores 1.8GHz and Intel Core Ultra 7 155U 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 i7 8565U 's Advantages

Higher base frequency (1.8GHz vs 1.7GHz)

Intel Core Ultra 7 155U 's Advantages

Released 5 years and 4 months late

Better graphics card performance

Higher specification of memory (LPDDR5-7467 vs DDR4-2400)

Larger memory bandwidth (120GB/s vs 37.5GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (12W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8565U

1093

Intel Core Ultra 7 155U +58%

1732

Cinebench R23 Multi Core

Intel Core i7 8565U

3100

Intel Core Ultra 7 155U +210%

9634

Geekbench 6 Single Core

Intel Core i7 8565U

1249

Intel Core Ultra 7 155U +84%

2299

Geekbench 6 Multi Core

Intel Core i7 8565U

3461

Intel Core Ultra 7 155U +164%

9138

Intel Core i7 8565U

VS

Intel Core Ultra 7 155U

General Parameters

Aug 2018

Release Date

Dec 2023

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Whiskey Lake

Core Architecture

Meteor Lake

i7-8565U

Processor Number

155U

BGA-1528

Socket

FCBGA-2049

UHD Graphics 620

Integrated Graphics

Arc Graphics (4-Cores)

Package

14 nm

Manufacturing Process

7 nm

BGA-1528

Socket

FCBGA-2049

15 W

Power Consumption

12-57 W

100 °C

Peak Operating Temperature

110°C

CPU Performance

4

Performance Cores

2

8

Performance Core Threads

4

1.8 GHz

Performance Core Base Frequency

1.7 GHz

4.6 GHz

Performance Core Turbo Frequency

4.8 GHz

-

Efficiency Cores

10

-

Efficiency Core Threads

10

-

Efficiency Core Base Frequency

1.2 GHz

-

Efficiency Core Turbo Frequency

3.8 GHz

4

Total Core Count

12

8

Total Thread Count

14

100 MHz

Bus Frequency

100 MHz

18x

Multiplier

17x

64 K per core

L1 Cache

112 K per core

256 K per core

L2 Cache

2 MB per core

8 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

64 GB

Max Memory Size

96 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

120 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1150 MHz

GPU Max Dynamic Frequency

1950 MHz

192

Shader Units

64

24

Texture Units

4

3

Raster Operation Units

2

24

Execution Units

4

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

7680x4320 - 60 Hz

0.38 TFLOPS

Graphics Performance

2.24 TFLOPS

Miscellaneous

Intel Core i7 8565U

Official Website

Intel Core Ultra 7 155U

3.0

PCIe Version

4.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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