Intel Celeron J3455E vs Intel Core i7 7740X

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Intel Celeron J3455E Intel Core i7 7740X

We compared two desktop CPUs: Intel Celeron J3455E with 4 cores 1.5GHz and Intel Core i7 7740X with 4 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Celeron J3455E 's Advantages

Released 2 years and 2 months late

Integrated graphics card

Higher specification of memory (LPDDR4-2400 vs DDR4-2666)

Lower TDP (10W vs 112W)

Intel Core i7 7740X 's Advantages

Larger memory bandwidth (42.7GB/s vs 29.9GB/s)

Newer PCIe version (3.0 vs 2.0)

Higher base frequency (4.3GHz vs 1.5GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Celeron J3455E

296

Intel Core i7 7740X +424%

1553

Geekbench 6 Multi Core

Intel Celeron J3455E

848

Intel Core i7 7740X +550%

5516

Geekbench 5 Single Core

Intel Celeron J3455E

342

Intel Core i7 7740X +277%

1291

Geekbench 5 Multi Core

Intel Celeron J3455E

1249

Intel Core i7 7740X +300%

5001

Passmark CPU Single Core

Intel Celeron J3455E

836

Intel Core i7 7740X +230%

2759

Passmark CPU Multi Core

Intel Celeron J3455E

2154

Intel Core i7 7740X +356%

9824

Intel Celeron J3455E

VS

Intel Core i7 7740X

General Parameters

Jul 2019

Release Date

May 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Apollo Lake

Core Architecture

Kaby Lake

J3455E

Processor Number

i7-7740X

BGA-1296

Socket

LGA-2066

HD Graphics 500

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

BGA-1296

Socket

LGA-2066

10 W

Power Consumption

112 W

105 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

4

Performance Core Threads

8

1.5 GHz

Performance Core Base Frequency

4.3 GHz

2.3 GHz

Performance Core Turbo Frequency

4.5 GHz

4

Total Core Count

4

Total Thread Count

8

100 MHz

Bus Frequency

-

15x

Multiplier

43x

32 K per core

L1 Cache

64 K per core

2 MB shared

L2 Cache

256 K per core

-

L3 Cache

8 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR3L-1866, LPDDR3-1866, LPDDR4-2400

Memory Types

DDR4-2666

8 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

29.9 GB/s

Max Memory Bandwidth

42.7 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

750 MHz

GPU Max Dynamic Frequency

-

Miscellaneous

Intel Celeron J3455E

Official Website

Intel Core i7 7740X

2.0

PCIe Version

3.0

6

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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