Intel Core i7 8557U vs Intel Core i5 8350U

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We compared two laptop CPUs: Intel Core i7 8557U with 4 cores 1.7GHz and Intel Core i5 8350U 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 i7 8557U 's Advantages

Released 1 years and 11 months late

Better graphics card performance

Larger L3 cache size (8MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8557U +46%

1180

Intel Core i5 8350U

807

Cinebench R23 Multi Core

Intel Core i7 8557U +83%

4595

Intel Core i5 8350U

2498

Geekbench 6 Single Core

Intel Core i7 8557U +52%

884

Intel Core i5 8350U

581

Geekbench 6 Multi Core

Intel Core i7 8557U +54%

3216

Intel Core i5 8350U

2080

Geekbench 5 Single Core

Intel Core i7 8557U +13%

1031

Intel Core i5 8350U

906

Geekbench 5 Multi Core

Intel Core i7 8557U +24%

3935

Intel Core i5 8350U

3158

Passmark CPU Single Core

Intel Core i7 8557U +23%

2510

Intel Core i5 8350U

2028

Passmark CPU Multi Core

Intel Core i7 8557U +26%

7875

Intel Core i5 8350U

6248

Intel Core i7 8557U

VS

Intel Core i5 8350U

General Parameters

Jul 2019

Release Date

Aug 2017

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Kaby Lake R

i7-8557U

Processor Number

i5-8350U

BGA-1528

Socket

BGA-1356

Iris Plus Graphics 645

Integrated Graphics

UHD Graphics 620

Package

14 nm

Manufacturing Process

14 nm

BGA-1528

Socket

BGA-1356

15 W

Power Consumption

15 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

1.7 GHz

Performance Core Base Frequency

1.7 GHz

4.5 GHz

Performance Core Turbo Frequency

3.6 GHz

4

Total Core Count

4

8

Total Thread Count

8

-

Bus Frequency

100 MHz

17x

Multiplier

17x

32 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

-

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR4-2400, LPDDR3-2133

32 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

300 MHz

1150 MHz

GPU Max Dynamic Frequency

1100 MHz

384

Shader Units

192

48

Texture Units

24

6

Raster Operation Units

3

48

Execution Units

24

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

0.81 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i7 8557U

Official Website

Intel Core i5 8350U

3.0

PCIe Version

3.0

16

PCIe Lanes

12

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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