Intel Core i7 8665U vs Intel Core i5 1335U

VS

We compared two laptop CPUs: Intel Core i7 8665U with 4 cores 1.9GHz and Intel Core i5 1335U with 10 cores 1.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8665U's Advantages

Higher base frequency (1.9GHz vs 1.3GHz)

Intel Core i5 1335U's Advantages

Released 3 years and 9 months late

Better graphics card performance

Higher specification of memory (LPDDR5-6400 vs DDR4-2400)

Larger memory bandwidth (89.6GB/s vs 37.5GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (12W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8665U

1250

Intel Core i5 1335U +35%

1692

Cinebench R23 Multi Core

Intel Core i7 8665U

3749

Intel Core i5 1335U +140%

9032

Geekbench 6 Single Core

Intel Core i7 8665U

1484

Intel Core i5 1335U +50%

2237

Geekbench 6 Multi Core

Intel Core i7 8665U

3939

Intel Core i5 1335U +92%

7584

Blender

Intel Core i7 8665U

37

Intel Core i5 1335U +162%

97

Geekbench 5 Single Core

Intel Core i7 8665U

1056

Intel Core i5 1335U +60%

1700

Geekbench 5 Multi Core

Intel Core i7 8665U

3056

Intel Core i5 1335U +145%

7495

Passmark CPU Single Core

Intel Core i7 8665U

2192

Intel Core i5 1335U +60%

3516

Passmark CPU Multi Core

Intel Core i7 8665U

6232

Intel Core i5 1335U +171%

16918

Intel Core i7 8665U

VS

Intel Core i5 1335U

General Parameters

Apr 2019

Release Date

Jan 2023

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Whiskey Lake

Core Architecture

Raptor Lake

i7-8665U

Processor Number

i5-1335U

BGA-1528

Socket

BGA-1744

UHD Graphics 620

Integrated Graphics

Iris Xe Graphics (80EU)

Package

14 nm

Manufacturing Process

10 nm

BGA-1528

Socket

BGA-1744

15 W

Power Consumption

12-15 W

-

Max Turbo Power Consumption

55W

100 °C

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

2

8

Performance Core Threads

4

1.9 GHz

Performance Core Base Frequency

1.3 GHz

4.8 GHz

Performance Core Turbo Frequency

4.6 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

0.9 GHz

-

Efficiency Core Turbo Frequency

3.4 GHz

4

Total Core Count

10

8

Total Thread Count

12

-

Bus Frequency

100MHz

19x

Multiplier

13x

32K per core

L1 Cache

80K per core

256K per core

L2 Cache

1280K per core

8MB shared

L3 Cache

12MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267

64GB

Max Memory Size

96GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

300 MHz

GPU Base Frequency

300 MHz

1150 MHz

GPU Max Dynamic Frequency

1250 MHz

192

Shader Units

640

24

Texture Units

40

3

Raster Operation Units

20

24

Execution Units

80

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

1.41 TFLOPS

Miscellaneous

Intel Core i7 8665U

Official Website

Intel Core i5 1335U

3.0

PCIe Version

4.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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