Intel Core Ultra 7 266V vs Intel Atom x7 Z8750

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Intel Core Ultra 7 266V

Intel Atom x7-Z8750

We compared two laptop CPUs: Intel Core Ultra 7 266V with 8 cores 2.2GHz 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 Ultra 7 266V 's Advantages

Released 8 years and 8 months late

Integrated graphics card

Higher specification of memory (8533 vs 1600)

Larger memory bandwidth (136GB/s vs 25.6GB/s)

Newer PCIe version (5.0 vs 2)

Higher base frequency (2.2GHz vs 1.6GHz)

Larger L3 cache size (12MB vs 6MB)

More modern manufacturing process (3nm vs 14nm)

Intel Atom x7 Z8750 's Advantages

Lower TDP (2W vs 37W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 7 266V +1390%

2906

Intel Atom x7 Z8750

195

Geekbench 6 Multi Core

Intel Core Ultra 7 266V +1903%

11358

Intel Atom x7 Z8750

567

Intel Core Ultra 7 266V

VS

Intel Atom x7 Z8750

General Parameters

Sep 2024

Release Date

Jan 2016

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

-

Lunar Lake

Core Architecture

Cherry Trail

266V

Processor Number

-

FCBGA-2833

Socket

UTFCBGA1380

Arc Graphics 140V

Integrated Graphics

Intel HD Graphics 405 Mobile

Ultra 7(Lunar Lake)

Generation

Atom (Cherry Trail)

Package

3 nm

Manufacturing Process

14 nm

17-37 W

Power Consumption

2 W

100 °C

Peak Operating Temperature

-

TSMC

Foundry

Intel

CPU Performance

4

Performance Cores

-

4

Performance Core Threads

-

2.2 GHz

Performance Core Base Frequency

1.6 GHz

5 GHz

Performance Core Turbo Frequency

2.56 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

2.2 GHz

Efficiency Core Base Frequency

-

3.7 GHz

Efficiency Core Turbo Frequency

-

8

Total Core Count

4

8

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

22x

Multiplier

16

48 KB

L0 Cache

-

192 KB per core

L1 Cache

96 KB per core

14 MB

L2 Cache

2 MB shared

12 MB

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

LPDDR5X-8533

Memory Types

LPDDR3-1600

32 GB

Max Memory Size

8 GB

2

Max Memory Channels

2

136 GB/s

Max Memory Bandwidth

25.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

600 MHz

GPU Base Frequency

200 MHz

2000 MHz

GPU Max Dynamic Frequency

600 MHz

1024

Shader Units

-

Texture Units

-

Raster Operation Units

-

8

Execution Units

16

Power Consumption

-

4.1 TFLOPS

Graphics Performance

-

AI Accelerator

Intel® AI Boost

NPU

-

48 TOPS

Theoretical performance

-

Miscellaneous

Intel Core Ultra 7 266V

Official Website

Intel Atom x7 Z8750

5.0

PCIe Version

2

8

PCIe Lanes

2

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