Intel Core i9 12900K vs Intel Celeron J4005

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Intel Core i9 12900K Intel Celeron J4005

We compared two desktop CPUs: Intel Core i9 12900K with 16 cores 32GHz and Intel Celeron J4005 with 2 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900K 's Advantages

Released 3 years and 10 months late

Better graphics card performance

Higher specification of memory (DDR5-4800 vs DDR4-2400)

Larger memory bandwidth (76.8GB/s vs 35.76GB/s)

Newer PCIe version (5.0 vs 2.0)

Higher base frequency (32GHz vs 2.0GHz)

More modern manufacturing process (10nm vs 14nm)

Intel Celeron J4005 's Advantages

Lower TDP (10W vs 125W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 12900K +628%

2631

Intel Celeron J4005

361

Geekbench 6 Multi Core

Intel Core i9 12900K +2629%

17004

Intel Celeron J4005

623

Geekbench 5 Single Core

Intel Core i9 12900K +347%

1970

Intel Celeron J4005

440

Geekbench 5 Multi Core

Intel Core i9 12900K +1984%

17028

Intel Celeron J4005

817

Passmark CPU Single Core

Intel Core i9 12900K +283%

4173

Intel Celeron J4005

1087

Passmark CPU Multi Core

Intel Core i9 12900K +2522%

41390

Intel Celeron J4005

1578

Intel Core i9 12900K

VS

Intel Celeron J4005

General Parameters

Oct 2021

Release Date

Dec 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Gemini Lake

i9-12900K

Processor Number

J4005

LGA-1700

Socket

BGA-1090

UHD Graphics 770

Integrated Graphics

UHD Graphics 600

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

BGA-1090

125 W

Power Consumption

10 W

100°C

Peak Operating Temperature

105 °C

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

2

3,2 GHz

Performance Core Base Frequency

2.0 GHz

5.1 GHz

Performance Core Turbo Frequency

-

8

Efficiency Cores

-

8

Efficiency Core Threads

-

2.4 GHz

Efficiency Core Base Frequency

-

3.9 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

2

24

Total Thread Count

2

100 MHz

Bus Frequency

-

32x

Multiplier

-

64 K per core

L1 Cache

48 K per core

14 MB shared

L2 Cache

4 MB per core

30 MB shared

L3 Cache

-

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-2400, LPDDR4-2400

128 GB

Max Memory Size

8 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

35.76 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

200 MHz

1550 MHz

GPU Max Dynamic Frequency

700 MHz

256

Shader Units

96

16

Texture Units

12

8

Raster Operation Units

2

32

Execution Units

12

15 W

Power Consumption

5 W

-

Max Resolution

3840x2160 - 30 Hz

0.78 TFLOPS

Graphics Performance

0.14 TFLOPS

Miscellaneous

Intel Core i9 12900K

Official Website

Intel Celeron J4005

5.0

PCIe Version

2.0

20

PCIe Lanes

6

-

Extended Instruction Set

SSE4.2

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