Intel Core Ultra 5 125U vs Intel Core i7 8557U

VS

Intel Core Ultra 5 125U Intel Core i7 8557U

We compared two laptop CPUs: Intel Core Ultra 5 125U with 12 cores 1.7GHz and Intel Core i7 8557U with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 5 125U 's Advantages

Released 4 years and 5 months late

Better graphics card performance

Higher specification of memory (LPDDR5-7467 vs DDR4-2400)

Larger memory bandwidth (120GB/s vs 37.5GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (12W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 5 125U +42%

1679

Intel Core i7 8557U

1180

Cinebench R23 Multi Core

Intel Core Ultra 5 125U +81%

8320

Intel Core i7 8557U

4595

Geekbench 6 Single Core

Intel Core Ultra 5 125U +145%

2171

Intel Core i7 8557U

884

Geekbench 6 Multi Core

Intel Core Ultra 5 125U +166%

8558

Intel Core i7 8557U

3216

Passmark CPU Single Core

Intel Core Ultra 5 125U +39%

3500

Intel Core i7 8557U

2510

Passmark CPU Multi Core

Intel Core Ultra 5 125U +138%

18744

Intel Core i7 8557U

7875

Intel Core Ultra 5 125U

VS

Intel Core i7 8557U

General Parameters

Dec 2023

Release Date

Jul 2019

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Meteor Lake

Core Architecture

Coffee Lake

125U

Processor Number

i7-8557U

FCBGA-2049

Socket

BGA-1528

Arc Graphics (4-Cores)

Integrated Graphics

Iris Plus Graphics 645

Ultra 5 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

14 nm

FCBGA-2049

Socket

BGA-1528

12-57 W

Power Consumption

15 W

110°C

Peak Operating Temperature

100 °C

Intel

Foundry

-

FC-BGA

Package

-

CPU Performance

2

Performance Cores

4

Performance Core Threads

8

1.7 GHz

Performance Core Base Frequency

1.7 GHz

4.3 GHz

Performance Core Turbo Frequency

4.5 GHz

10

Efficiency Cores

-

10

Efficiency Core Threads

-

0.7 GHz

Efficiency Core Base Frequency

-

3.6 GHz

Efficiency Core Turbo Frequency

-

12

Total Core Count

4

14

Total Thread Count

8

100 MHz

Bus Frequency

-

13x

Multiplier

17x

112 K per core

L1 Cache

32 K per core

2 MB per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

DDR4-2400, LPDDR3-2133

96 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1850 MHz

GPU Base Frequency

300 MHz

1850 MHz

GPU Max Dynamic Frequency

1150 MHz

64

Shader Units

384

4

Texture Units

48

2

Raster Operation Units

6

4

Execution Units

48

-

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

2.24 TFLOPS

Graphics Performance

0.81 TFLOPS

Miscellaneous

Intel Core Ultra 5 125U

Official Website

Intel Core i7 8557U

4.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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