Intel Core i9 12900H vs Intel Core i9 12900HX

VS

Intel Core i9 12900H Intel Core i9 12900HX

We compared two laptop CPUs: Intel Core i9 12900H with 14 cores 2.5GHz and Intel Core i9 12900HX with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900H's Advantages

Better graphics card performance

Higher specification of memory (LPDDR5-5200 vs DDR5-4800)

Higher base frequency (2.5GHz vs 2.3GHz)

Lower TDP (35W vs 45W)

Intel Core i9 12900HX's Advantages

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (30MB vs 24MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900H

1911

Intel Core i9 12900HX

1914

Cinebench R23 Multi Core

Intel Core i9 12900H

16654

Intel Core i9 12900HX +39%

23178

Geekbench 6 Single Core

Intel Core i9 12900H

2397

Intel Core i9 12900HX +5%

2519

Geekbench 6 Multi Core

Intel Core i9 12900H

11973

Intel Core i9 12900HX +20%

14447

Blender

Intel Core i9 12900H

229

Intel Core i9 12900HX +34%

307

Geekbench 5 Single Core

Intel Core i9 12900H

1839

Intel Core i9 12900HX +3%

1896

Geekbench 5 Multi Core

Intel Core i9 12900H

12692

Intel Core i9 12900HX +27%

16154

Passmark CPU Single Core

Intel Core i9 12900H

3811

Intel Core i9 12900HX +1%

3874

Passmark CPU Multi Core

Intel Core i9 12900H

28264

Intel Core i9 12900HX +22%

34632

Intel Core i9 12900H

VS

Intel Core i9 12900HX

General Parameters

Jan 2022

Release Date

May 2022

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Alder Lake

i9-12900H

Processor Number

i9-12900HX

BGA-1744

Socket

BGA-1964

Iris Xe Graphics (96EU)

Integrated Graphics

UHD Graphics (32EU)

Package

10 nm

Manufacturing Process

10 nm

BGA-1744

Socket

BGA-1964

35-45 W

Power Consumption

45-55 W

115W

Max Turbo Power Consumption

157W

100°C

Peak Operating Temperature

100°C

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

2.5 GHz

Performance Core Base Frequency

2.3 GHz

5 GHz

Performance Core Turbo Frequency

5 GHz

8

Efficiency Cores

8

Efficiency Core Threads

8

1.8 GHz

Efficiency Core Base Frequency

1.7 GHz

3.8 GHz

Efficiency Core Turbo Frequency

3.6 GHz

14

Total Core Count

16

20

Total Thread Count

24

100MHz

Bus Frequency

100MHz

25x

Multiplier

23x

80K per core

L1 Cache

80K per core

1280K per core

L2 Cache

1280K per core

24MB shared

L3 Cache

30MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

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

Memory Types

DDR5-4800, DDR4-3200

64GB

Max Memory Size

128GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

300 MHz

GPU Base Frequency

300 MHz

1450 MHz

GPU Max Dynamic Frequency

1550 MHz

768

Shader Units

256

48

Texture Units

16

24

Raster Operation Units

8

96

Execution Units

32

15 W

Power Consumption

45 W

1.69 TFLOPS

Graphics Performance

0.74 TFLOPS

Miscellaneous

Intel Core i9 12900H

Official Website

Intel Core i9 12900HX

4.0

PCIe Version

5.0

28

PCIe Lanes

20

Related CPU Comparisons

1

Intel Core i9 12900H vs Apple M3

2

Intel Core i9 12900H vs Intel Core i7 13620H

3

AMD Ryzen 7 7840HS vs Intel Core i9 12900H

4

AMD Ryzen 9 7940HS vs Intel Core i9 12900H

5

Intel Core i9 13900H vs Intel Core i9 12900H

6

Intel Core i5 13500HX vs Intel Core i9 12900H

7

AMD Ryzen 7 7840U vs Intel Core i9 12900H

8

Intel Core i9 12900HX vs Intel Core i7 13700HX

9

Intel Core i9 12900H vs Intel Celeron N3350

10

Intel Core i9 12900H vs AMD Ryzen 7 4800H