Intel Core i9 12900HK vs Intel Atom x7 Z8750

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Intel Core i9 12900HK

Intel Atom x7-Z8750

We compared two laptop CPUs: Intel Core i9 12900HK with 14 cores 2.5GHz and Intel Atom x7 Z8750 with 4 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900HK 's Advantages

Released 6 years late

Integrated graphics card

Higher specification of memory (5200 vs 1600)

Larger memory bandwidth (76.8GB/s vs 25.6GB/s)

Newer PCIe version (4.0 vs 2)

Higher base frequency (2.5GHz vs 1.6GHz)

Larger L3 cache size (24MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Intel Atom x7 Z8750 's Advantages

Lower TDP (2W vs 45W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 12900HK +1110%

2361

Intel Atom x7 Z8750

195

Geekbench 6 Multi Core

Intel Core i9 12900HK +2046%

12172

Intel Atom x7 Z8750

567

Intel Core i9 12900HK

VS

Intel Atom x7 Z8750

General Parameters

Jan 2022

Release Date

Jan 2016

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

-

Alder Lake

Core Architecture

Cherry Trail

i9-12900HK

Processor Number

-

BGA-1744

Socket

UTFCBGA1380

Iris Xe Graphics (96EU)

Integrated Graphics

Intel HD Graphics 405 Mobile

-

Generation

Atom (Cherry Trail)

Package

10 nm

Manufacturing Process

14 nm

35-45 W

Power Consumption

2 W

115 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

-

Foundry

Intel

CPU Performance

6

Performance Cores

-

12

Performance Core Threads

-

2.5 GHz

Performance Core Base Frequency

1.6 GHz

5 GHz

Performance Core Turbo Frequency

2.56 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

1.8 GHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

14

Total Core Count

4

20

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

16

80 K per core

L1 Cache

96 KB per core

1280 K per core

L2 Cache

2 MB shared

24 MB shared

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

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

Memory Types

LPDDR3-1600

64 GB

Max Memory Size

8 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

25.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

200 MHz

1450 MHz

GPU Max Dynamic Frequency

600 MHz

768

Shader Units

-

48

Texture Units

-

24

Raster Operation Units

-

96

Execution Units

16

15 W

Power Consumption

-

1.69 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 12900HK

Official Website

Intel Atom x7 Z8750

4.0

PCIe Version

2

28

PCIe Lanes

2

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