Intel Core i7 7800X vs Intel Celeron J3455E

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Intel Core i7 7800X Intel Celeron J3455E

We compared two desktop CPUs: Intel Core i7 7800X with 6 cores 3.5GHz 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 i7 7800X 's Advantages

Larger memory bandwidth (79.47GB/s vs 29.9GB/s)

Newer PCIe version (3.0 vs 2.0)

Higher base frequency (3.5GHz vs 1.5GHz)

Intel Celeron J3455E 's Advantages

Released 2 years and 2 months late

Integrated graphics card

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

Lower TDP (10W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 7800X +360%

1362

Intel Celeron J3455E

296

Geekbench 6 Multi Core

Intel Core i7 7800X +617%

6082

Intel Celeron J3455E

848

Geekbench 5 Single Core

Intel Core i7 7800X +212%

1069

Intel Celeron J3455E

342

Geekbench 5 Multi Core

Intel Core i7 7800X +426%

6578

Intel Celeron J3455E

1249

Passmark CPU Single Core

Intel Core i7 7800X +188%

2409

Intel Celeron J3455E

836

Passmark CPU Multi Core

Intel Core i7 7800X +498%

12894

Intel Celeron J3455E

2154

Intel Core i7 7800X

VS

Intel Celeron J3455E

General Parameters

May 2017

Release Date

Jul 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Apollo Lake

i7-7800X

Processor Number

J3455E

LGA-2066

Socket

BGA-1296

N/A

Integrated Graphics

HD Graphics 500

Package

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

BGA-1296

140 W

Power Consumption

10 W

100 °C

Peak Operating Temperature

105 °C

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

4

3.5 GHz

Performance Core Base Frequency

1.5 GHz

4 GHz

Performance Core Turbo Frequency

2.3 GHz

6

Total Core Count

4

12

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

15x

64 K per core

L1 Cache

32 K per core

1 MB per core

L2 Cache

2 MB shared

8 MB shared

L3 Cache

-

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2400

Memory Types

DDR3L-1866, LPDDR3-1866, LPDDR4-2400

128 GB

Max Memory Size

8 GB

4

Max Memory Channels

2

79.47 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 i7 7800X

Official Website

Intel Celeron J3455E

3.0

PCIe Version

2.0

28

PCIe Lanes

6

SSE4.1, SSE4.2, AVX-2, AVX-512

Extended Instruction Set

-

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