Intel Atom x7 Z8750 vs Intel Core Ultra 7 255HX

VS

Intel Atom x7-Z8750

Intel Core Ultra 7 255HX

We compared two laptop CPUs: Intel Atom x7 Z8750 with 4 cores 1.6GHz and Intel Core Ultra 7 255HX with 20 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Atom x7 Z8750 's Advantages

Lower TDP (2W vs 55W)

Intel Core Ultra 7 255HX 's Advantages

Released 9 years late

Integrated graphics card

Higher specification of memory (6400 vs 1600)

Larger memory bandwidth (102.4GB/s vs 25.6GB/s)

Newer PCIe version (5 vs 2)

Higher base frequency (2.4GHz vs 1.6GHz)

Larger L3 cache size (24MB vs 6MB)

More modern manufacturing process (3nm vs 14nm)

Score

Intel Atom x7 Z8750

VS

Intel Core Ultra 7 255HX

General Parameters

Jan 2016

Release Date

Jan 2025

Intel

Manufacturer

Intel

Laptop

Type

Laptop

Cherry Trail

Core Architecture

Arrow Lake

UTFCBGA1380

Socket

Intel Socket 1851

Intel HD Graphics 405 Mobile

Integrated Graphics

Arc Xe-LPG

Atom (Cherry Trail)

Generation

Ultra 7 (Arrow Lake)

Package

14 nm

Manufacturing Process

3 nm

2 W

Power Consumption

17-55 W

-

Peak Operating Temperature

100 °C

Intel

Foundry

Intel

CPU Performance

-

Performance Cores

8

-

Performance Core Threads

8

1.6 GHz

Performance Core Base Frequency

2.4 GHz

2.56 GHz

Performance Core Turbo Frequency

5.2 GHz

-

Efficiency Cores

12

-

Efficiency Core Threads

12

-

Efficiency Core Base Frequency

1.8 GHz

-

Efficiency Core Turbo Frequency

4.5 GHz

4

Total Core Count

20

4

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

16

Multiplier

24

96 KB per core

L1 Cache

112 KB per core

2 MB shared

L2 Cache

23 MB

6 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

LPDDR3-1600

Memory Types

DDR5-6400

8 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

25.6 GB/s

Max Memory Bandwidth

102.4 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

200 MHz

GPU Base Frequency

-

600 MHz

GPU Max Dynamic Frequency

1900 MHz

16

Execution Units

64

Miscellaneous

Intel Atom x7 Z8750

Official Website

2

PCIe Version

5

2

PCIe Lanes

Related CPU Comparisons

1

Intel Atom x7 Z8750 vs Intel Core 5 210H

2

Intel Atom x7 Z8750 vs AMD Ryzen 7 PRO 8840U

3

Intel Atom x7 Z8750 vs Intel Core i7 13650HX

4

Intel Atom x7 Z8750 vs AMD Ryzen 9 5900H

5

Intel Atom x7 Z8750 vs Intel Core i7 1355U

6

Intel Atom x7 Z8750 vs Intel Celeron N4120

7

Intel Atom x7 Z8750 vs Intel Core i7 1270P

8

Intel Atom x7 Z8750 vs Intel Core i5 12450H

9

Intel Atom x7 Z8750 vs Intel Core i3 5005U

10

Intel Atom x7 Z8750 vs Intel Core i5 14500HX

Related News

1

Introducing the AMD Ryzen 9 9955HX: A First Look at the Flagship Gaming Laptop CPU

2

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

3

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

4

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

5

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

6

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

7

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

8

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

9

CXMT Reportedly Achieves 80% Yield in DDR5 Production

10

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N