Intel Core Ultra 5 134U vs Intel Core i7 8557U

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Intel Core Ultra 5 134U

Intel Core i7 8557U

We compared two laptop CPUs: Intel Core Ultra 5 134U with 12 cores 0.7GHz 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 134U 's Advantages

Released 4 years and 5 months late

Higher specification of memory (6400 vs 2400)

Larger memory bandwidth (102.4GB/s vs 37.5GB/s)

Newer PCIe version (4 vs 3.0)

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (9W vs 15W)

Intel Core i7 8557U 's Advantages

Integrated graphics card

Higher base frequency (1.7GHz vs 0.7GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 5 134U +142%

2146

Intel Core i7 8557U

884

Geekbench 6 Multi Core

Intel Core Ultra 5 134U +165%

8540

Intel Core i7 8557U

3216

Intel Core Ultra 5 134U

VS

Intel Core i7 8557U

General Parameters

Dec 2023

Release Date

Jul 2019

Intel

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Meteor Lake

Core Architecture

Coffee Lake

-

Processor Number

i7-8557U

Intel BGA 2551

Socket

BGA-1528

Arc Xe-LPG 64EU

Integrated Graphics

Iris Plus Graphics 645

Ultra 5 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

14 nm

9 W

Power Consumption

15 W

-

Peak Operating Temperature

100 °C

Intel

Foundry

-

CPU Performance

2

Performance Cores

4

Performance Core Threads

8

0.7 GHz

Performance Core Base Frequency

1.7 GHz

4.4 GHz

Performance Core Turbo Frequency

4.5 GHz

10

Efficiency Cores

-

10

Efficiency Core Threads

-

500 MHz

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

-

7.0

Multiplier

17x

112 KB 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

LPDDR5-6400

Memory Types

DDR4-2400, LPDDR3-2133

-

Max Memory Size

32 GB

2

Max Memory Channels

2

102.4 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1150 MHz

-

Shader Units

384

-

Texture Units

48

-

Raster Operation Units

6

-

Execution Units

48

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.81 TFLOPS

Miscellaneous

Intel Core Ultra 5 134U

Official Website

Intel Core i7 8557U

4

PCIe Version

3.0

8

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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