Intel Celeron 3867U vs Intel Core i9 12900HK

VS

Intel Celeron 3867U Intel Core i9 12900HK

We compared two laptop CPUs: Intel Celeron 3867U with 2 cores 1.8GHz and Intel Core i9 12900HK with 14 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Celeron 3867U 's Advantages

Lower TDP (15W vs 35W)

Intel Core i9 12900HK 's Advantages

Released 3 years late

Better graphics card performance

Higher specification of memory (LPDDR5-5200 vs DDR4-2133)

Larger memory bandwidth (76.8GB/s vs 34.1GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (2.5GHz vs 1.8GHz)

Larger L3 cache size (24MB vs 2MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Celeron 3867U

387

Intel Core i9 12900HK +510%

2361

Geekbench 6 Multi Core

Intel Celeron 3867U

689

Intel Core i9 12900HK +1666%

12172

Geekbench 5 Single Core

Intel Celeron 3867U

436

Intel Core i9 12900HK +311%

1793

Geekbench 5 Multi Core

Intel Celeron 3867U

832

Intel Core i9 12900HK +1500%

13317

Passmark CPU Single Core

Intel Celeron 3867U

1087

Intel Core i9 12900HK +238%

3676

Passmark CPU Multi Core

Intel Celeron 3867U

1483

Intel Core i9 12900HK +1784%

27949

Intel Celeron 3867U

VS

Intel Core i9 12900HK

General Parameters

Jan 2019

Release Date

Jan 2022

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Kaby Lake R

Core Architecture

Alder Lake

3867U

Processor Number

i9-12900HK

BGA-1356

Socket

BGA-1744

HD Graphics 610

Integrated Graphics

Iris Xe Graphics (96EU)

Package

14 nm

Manufacturing Process

10 nm

BGA-1356

Socket

BGA-1744

15 W

Power Consumption

35-45 W

-

Max Turbo Power Consumption

115 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

2

Performance Cores

6

2

Performance Core Threads

12

1.8 GHz

Performance Core Base Frequency

2.5 GHz

-

Performance Core Turbo Frequency

5 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.8 GHz

-

Efficiency Core Turbo Frequency

3.8 GHz

2

Total Core Count

14

2

Total Thread Count

20

-

Bus Frequency

100 MHz

-

Multiplier

25x

32 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

1280 K per core

2 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133, LPDDR3-1866, DDR3L-1600

Memory Types

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267

32 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

200 MHz

GPU Base Frequency

300 MHz

900 MHz

GPU Max Dynamic Frequency

1450 MHz

96

Shader Units

768

12

Texture Units

48

2

Raster Operation Units

24

12

Execution Units

96

5 W

Power Consumption

15 W

4096x2304 - 30 Hz

Max Resolution

-

0.06 TFLOPS

Graphics Performance

1.69 TFLOPS

Miscellaneous

Intel Celeron 3867U

Official Website

Intel Core i9 12900HK

3.0

PCIe Version

4.0

12

PCIe Lanes

28

SSE4.1, SSE4.2

Extended Instruction Set

-

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