Intel Core i7 12700K vs Intel Celeron J3455E

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Intel Core i7 12700K

Intel Celeron J3455E

We compared two desktop CPUs: Intel Core i7 12700K with 12 cores 3.6GHz 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 12700K 's Advantages

Released 2 years and 3 months late

Higher specification of memory (4800 vs 2400)

Larger memory bandwidth (76.8GB/s vs 29.9GB/s)

Newer PCIe version (5.0 vs 2.0)

Higher base frequency (3.6GHz vs 1.5GHz)

More modern manufacturing process (10nm vs 14nm)

Intel Celeron J3455E 's Advantages

Lower TDP (10W vs 125W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 12700K +786%

2625

Intel Celeron J3455E

296

Geekbench 6 Multi Core

Intel Core i7 12700K +1636%

14728

Intel Celeron J3455E

848

Geekbench 5 Single Core

Intel Core i7 12700K +509%

2084

Intel Celeron J3455E

342

Geekbench 5 Multi Core

Intel Core i7 12700K +1140%

15499

Intel Celeron J3455E

1249

Passmark CPU Single Core

Intel Core i7 12700K +383%

4040

Intel Celeron J3455E

836

Passmark CPU Multi Core

Intel Core i7 12700K +1509%

34674

Intel Celeron J3455E

2154

Intel Core i7 12700K

VS

Intel Celeron J3455E

General Parameters

Oct 2021

Release Date

Jul 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Apollo Lake

i7-12700K

Processor Number

J3455E

LGA-1700

Socket

BGA-1296

UHD Graphics 770

Integrated Graphics

HD Graphics 500

Package

10 nm

Manufacturing Process

14 nm

125 W

Power Consumption

10 W

190 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

105 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

4

3.6 GHz

Performance Core Base Frequency

1.5 GHz

4.9 GHz

Performance Core Turbo Frequency

2.3 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

2.7 GHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

12

Total Core Count

4

20

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

15x

80 K per core

L1 Cache

32 K per core

12 MB shared

L2 Cache

2 MB shared

25 MB shared

L3 Cache

-

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR3L-1866, LPDDR3-1866, LPDDR4-2400

128 GB

Max Memory Size

8 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

29.9 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1500 MHz

GPU Max Dynamic Frequency

750 MHz

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

0.78 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i7 12700K

Official Website

Intel Celeron J3455E

5.0

PCIe Version

2.0

20

PCIe Lanes

6

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