Intel Core i5 10400F vs Intel Celeron J3455E

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Intel Core i5 10400F Intel Celeron J3455E

We compared two desktop CPUs: Intel Core i5 10400F with 6 cores 2.9GHz and Intel Celeron J3455E with 4 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 10400F 's Advantages

Released 10 months late

Larger memory bandwidth (41.6GB/s vs 29.9GB/s)

Newer PCIe version (3.0 vs 2.0)

Higher base frequency (2.9GHz vs 1.5GHz)

Intel Celeron J3455E 's Advantages

Integrated graphics card

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

Lower TDP (10W vs 65W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 10400F +392%

1459

Intel Celeron J3455E

296

Geekbench 6 Multi Core

Intel Core i5 10400F +632%

6209

Intel Celeron J3455E

848

Geekbench 5 Single Core

Intel Core i5 10400F +221%

1101

Intel Celeron J3455E

342

Geekbench 5 Multi Core

Intel Core i5 10400F +383%

6041

Intel Celeron J3455E

1249

Passmark CPU Single Core

Intel Core i5 10400F +205%

2551

Intel Celeron J3455E

836

Passmark CPU Multi Core

Intel Core i5 10400F +473%

12350

Intel Celeron J3455E

2154

Intel Core i5 10400F

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Intel Celeron J3455E

General Parameters

May 2020

Release Date

Jul 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Comet Lake

Core Architecture

Apollo Lake

i5-10400F

Processor Number

J3455E

LGA-1200

Socket

BGA-1296

N/A

Integrated Graphics

HD Graphics 500

Package

14 nm

Manufacturing Process

14 nm

LGA-1200

Socket

BGA-1296

65 W

Power Consumption

10 W

100 °C

Peak Operating Temperature

105 °C

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

4

2.9 GHz

Performance Core Base Frequency

1.5 GHz

4.3 GHz

Performance Core Turbo Frequency

2.3 GHz

6

Total Core Count

4

12

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

29x

Multiplier

15x

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

2 MB shared

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR3L-1866, LPDDR3-1866, LPDDR4-2400

128 GB

Max Memory Size

8 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

29.9 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

750 MHz

Miscellaneous

Intel Core i5 10400F

Official Website

Intel Celeron J3455E

3.0

PCIe Version

2.0

16

PCIe Lanes

6

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