Intel Core i7 12800HX vs Intel Core i9 12900HX

VS

Intel Core i7 12800HX Intel Core i9 12900HX

We compared two laptop CPUs: Intel Core i7 12800HX with 16 cores 2.0GHz 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 12900HX 's Advantages

Higher base frequency (2.3GHz vs 2.0GHz)

Larger L3 cache size (30MB vs 25MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 12800HX

1791

Intel Core i9 12900HX +7%

1921

Cinebench R23 Multi Core

Intel Core i7 12800HX

20113

Intel Core i9 12900HX +15%

23222

Geekbench 6 Single Core

Intel Core i7 12800HX

2380

Intel Core i9 12900HX +5%

2519

Geekbench 6 Multi Core

Intel Core i7 12800HX

13378

Intel Core i9 12900HX +7%

14447

Geekbench 5 Single Core

Intel Core i7 12800HX

1757

Intel Core i9 12900HX +7%

1896

Geekbench 5 Multi Core

Intel Core i7 12800HX

14104

Intel Core i9 12900HX +14%

16154

Passmark CPU Single Core

Intel Core i7 12800HX

3859

Intel Core i9 12900HX

3874

Passmark CPU Multi Core

Intel Core i7 12800HX

33577

Intel Core i9 12900HX +3%

34632

Intel Core i7 12800HX

VS

Intel Core i9 12900HX

General Parameters

May 2022

Release Date

May 2022

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake-HX

Core Architecture

Alder Lake

i7-12800HX

Processor Number

i9-12900HX

BGA-1744

Socket

BGA-1964

UHD Graphics (32EU)

Integrated Graphics

UHD Graphics (32EU)

Package

10 nm

Manufacturing Process

10 nm

BGA-1744

Socket

BGA-1964

45-55 W

Power Consumption

45-55 W

-

Max Turbo Power Consumption

157 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

8

-

Performance Core Threads

16

2.0 GHz

Performance Core Base Frequency

2.3 GHz

4.8 GHz

Performance Core Turbo Frequency

5 GHz

8

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1.7 GHz

-

Efficiency Core Turbo Frequency

3.6 GHz

16

Total Core Count

16

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

20x

Multiplier

23x

80 K per core

L1 Cache

80 K per core

1280 K per core

L2 Cache

1280 K per core

25 MB shared

L3 Cache

30 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR5-4800, DDR4-3200

128 GB

Max Memory Size

128 GB

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

256

Shader Units

256

16

Texture Units

16

8

Raster Operation Units

8

32

Execution Units

32

45 W

Power Consumption

45 W

0.74 TFLOPS

Graphics Performance

0.74 TFLOPS

Miscellaneous

Intel Core i7 12800HX

Official Website

Intel Core i9 12900HX

5.0

PCIe Version

5.0

20

PCIe Lanes

20

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