Intel Core i7 8559U vs Intel Core Ultra 5 135H

VS

Intel Core i7 8559U

Intel Core Ultra 5 135H

We compared two laptop CPUs: Intel Core i7 8559U with 4 cores 2.7GHz and Intel Core Ultra 5 135H with 14 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 8559U 's Advantages

Higher base frequency (2.7GHz vs 1.7GHz)

Lower TDP (28W vs 65W)

Intel Core Ultra 5 135H 's Advantages

Released 5 years and 8 months late

Higher specification of memory (7467 vs 2400)

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

Larger L3 cache size (18MB vs 8MB)

More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 8559U

1416

Intel Core Ultra 5 135H +65%

2338

Geekbench 6 Multi Core

Intel Core i7 8559U

4869

Intel Core Ultra 5 135H +142%

11796

Intel Core i7 8559U

VS

Intel Core Ultra 5 135H

General Parameters

Apr 2018

Release Date

Dec 2023

Intel

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Kaby Lake-R

Core Architecture

Meteor Lake

-

Processor Number

135H

Intel BGA 1356

Socket

FCBGA-2049

Iris Pro Plus

Integrated Graphics

Arc Graphics (7-Cores)

Core i7 (Kaby Lake-U Refresh)

Generation

Ultra 5 (Meteor Lake)

Package

14 nm

Manufacturing Process

7 nm

28 W

Power Consumption

20-65 W

-

Max Turbo Power Consumption

115 W

72 °C

Peak Operating Temperature

110°C

Intel

Foundry

Intel

123 mm²

Die Size

-

CPU Performance

-

Performance Cores

4

-

Performance Core Threads

8

2.7 GHz

Performance Core Base Frequency

1.7 GHz

4.5 GHz

Performance Core Turbo Frequency

4.6 GHz

-

Efficiency Cores

10

-

Efficiency Core Threads

10

-

Efficiency Core Base Frequency

1.2 GHz

-

Efficiency Core Turbo Frequency

3.6 GHz

4

Total Core Count

14

8

Total Thread Count

18

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

17x

64 KB per core

L1 Cache

112 K per core

256 KB per core

L2 Cache

2 MB per core

8 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

32 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

-

1200 MHz

GPU Max Dynamic Frequency

2200 MHz

-

Shader Units

112

-

Texture Units

7

-

Raster Operation Units

4

-

Execution Units

7

-

Max Resolution

7680x4320 - 60 Hz

-

Graphics Performance

4.92 TFLOPS

Miscellaneous

Intel Core i7 8559U

Official Website

Intel Core Ultra 5 135H

-

PCIe Version

5.0

-

PCIe Lanes

28

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