Intel Atom x7 Z8750 vs Intel Core Ultra 5 115U

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Intel Atom x7-Z8750

Intel Core Ultra 5 115U

We compared two laptop CPUs: Intel Atom x7 Z8750 with 4 cores 1.6GHz and Intel Core Ultra 5 115U with 8 cores 1.5GHz . 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

Higher base frequency (1.6GHz vs 1.5GHz)

Lower TDP (2W vs 15W)

Intel Core Ultra 5 115U 's Advantages

Released 7 years and 11 months late

Higher specification of memory (7467 vs 1600)

Larger memory bandwidth (120GB/s vs 25.6GB/s)

Newer PCIe version (4 vs 2)

Larger L3 cache size (10MB vs 6MB)

More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Atom x7 Z8750

195

Intel Core Ultra 5 115U +728%

1616

Geekbench 6 Multi Core

Intel Atom x7 Z8750

567

Intel Core Ultra 5 115U +841%

5338

Intel Atom x7 Z8750

VS

Intel Core Ultra 5 115U

General Parameters

Jan 2016

Release Date

Dec 2023

Intel

Manufacturer

Intel

Laptop

Type

Laptop

Cherry Trail

Core Architecture

Meteor Lake

UTFCBGA1380

Socket

Intel BGA 2049

Intel HD Graphics 405 Mobile

Integrated Graphics

Arc Xe-LPG 48EU

Atom (Cherry Trail)

Generation

Ultra 5 (Meteor Lake)

Package

14 nm

Manufacturing Process

7 nm

2 W

Power Consumption

15 W

Intel

Foundry

Intel

CPU Performance

-

Performance Cores

2

-

Performance Core Threads

4

1.6 GHz

Performance Core Base Frequency

1.5 GHz

2.56 GHz

Performance Core Turbo Frequency

4.2 GHz

-

Efficiency Cores

6

-

Efficiency Core Threads

6

-

Efficiency Core Base Frequency

1000 MHz

-

Efficiency Core Turbo Frequency

3.5 GHz

4

Total Core Count

8

4

Total Thread Count

10

100 MHz

Bus Frequency

100 MHz

16

Multiplier

15.0

96 KB per core

L1 Cache

112 KB per core

2 MB shared

L2 Cache

2 MB per core

6 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

LPDDR3-1600

Memory Types

LPDDR5X-7467,DDR5-5600

8 GB

Max Memory Size

-

2

Max Memory Channels

2

25.6 GB/s

Max Memory Bandwidth

120 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

200 MHz

GPU Base Frequency

-

600 MHz

GPU Max Dynamic Frequency

-

16

Execution Units

-

Miscellaneous

Intel Atom x7 Z8750

Official Website

Intel Core Ultra 5 115U

2

PCIe Version

4

2

PCIe Lanes

12

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