Intel Core Ultra 5 135H vs Intel Core i7 8665U

VS

Intel Core Ultra 5 135H Intel Core i7 8665U

We compared two laptop CPUs: Intel Core Ultra 5 135H with 14 cores 1.7GHz and Intel Core i7 8665U with 4 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 5 135H 's Advantages

Released 4 years and 8 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 (5.0 vs 3.0)

Larger L3 cache size (18MB vs 8MB)

More modern manufacturing process (7nm vs 14nm)

Intel Core i7 8665U 's Advantages

Higher base frequency (1.9GHz vs 1.7GHz)

Lower TDP (15W vs 20W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 5 135H +37%

1744

Intel Core i7 8665U

1264

Cinebench R23 Multi Core

Intel Core Ultra 5 135H +269%

13967

Intel Core i7 8665U

3779

Geekbench 6 Single Core

Intel Core Ultra 5 135H +57%

2338

Intel Core i7 8665U

1484

Geekbench 6 Multi Core

Intel Core Ultra 5 135H +199%

11796

Intel Core i7 8665U

3939

Passmark CPU Single Core

Intel Core Ultra 5 135H +67%

3667

Intel Core i7 8665U

2192

Passmark CPU Multi Core

Intel Core Ultra 5 135H +289%

24283

Intel Core i7 8665U

6232

Intel Core Ultra 5 135H

VS

Intel Core i7 8665U

General Parameters

Dec 2023

Release Date

Apr 2019

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Meteor Lake

Core Architecture

Whiskey Lake

135H

Processor Number

i7-8665U

FCBGA-2049

Socket

BGA-1528

Arc Graphics (7-Cores)

Integrated Graphics

UHD Graphics 620

Ultra 5 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

14 nm

FCBGA-2049

Socket

BGA-1528

20-65 W

Power Consumption

15 W

115 W

Max Turbo Power Consumption

-

110°C

Peak Operating Temperature

100 °C

Intel

Foundry

-

FC-BGA

Package

-

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

1.7 GHz

Performance Core Base Frequency

1.9 GHz

4.6 GHz

Performance Core Turbo Frequency

4.8 GHz

10

Efficiency Cores

-

10

Efficiency Core Threads

-

1.2 GHz

Efficiency Core Base Frequency

-

3.6 GHz

Efficiency Core Turbo Frequency

-

14

Total Core Count

4

18

Total Thread Count

8

100 MHz

Bus Frequency

-

17x

Multiplier

19x

112 K per core

L1 Cache

32 K per core

2 MB per core

L2 Cache

256 K per core

18 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

DDR4-2400, LPDDR3-2133

96 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

2200 MHz

GPU Max Dynamic Frequency

1150 MHz

112

Shader Units

192

7

Texture Units

24

4

Raster Operation Units

3

7

Execution Units

24

-

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

4.92 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core Ultra 5 135H

Official Website

Intel Core i7 8665U

5.0

PCIe Version

3.0

28

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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