Intel Core i7 8557U vs Intel Core i5 8259U

VS

We compared two laptop CPUs: Intel Core i7 8557U with 4 cores 1.7GHz and Intel Core i5 8259U with 4 cores 2.3GHz . 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 3 months late

Larger L3 cache size (8MB vs 6MB)

Lower TDP (15W vs 28W)

Intel Core i5 8259U 's Advantages

Higher base frequency (2.3GHz vs 1.7GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8557U +31%

1180

Intel Core i5 8259U

899

Cinebench R23 Multi Core

Intel Core i7 8557U +28%

4595

Intel Core i5 8259U

3564

Geekbench 6 Single Core

Intel Core i7 8557U

884

Intel Core i5 8259U +38%

1220

Geekbench 6 Multi Core

Intel Core i7 8557U

3216

Intel Core i5 8259U +34%

4337

Geekbench 5 Single Core

Intel Core i7 8557U +12%

1031

Intel Core i5 8259U

918

Geekbench 5 Multi Core

Intel Core i7 8557U

3935

Intel Core i5 8259U

3945

Passmark CPU Single Core

Intel Core i7 8557U +12%

2510

Intel Core i5 8259U

2239

Passmark CPU Multi Core

Intel Core i7 8557U

7875

Intel Core i5 8259U +1%

8002

Intel Core i7 8557U

VS

Intel Core i5 8259U

General Parameters

Jul 2019

Release Date

Apr 2018

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Coffee Lake

i7-8557U

Processor Number

i5-8259U

BGA-1528

Socket

BGA-1528

Iris Plus Graphics 645

Integrated Graphics

Iris Plus Graphics 655

Package

14 nm

Manufacturing Process

14 nm

BGA-1528

Socket

BGA-1528

15 W

Power Consumption

28 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

2.3 GHz

4.5 GHz

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

4

8

Total Thread Count

8

17x

Multiplier

23x

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

No

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

1050 MHz

384

Shader Units

384

48

Texture Units

48

6

Raster Operation Units

6

48

Execution Units

48

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

0.81 TFLOPS

Graphics Performance

0.81 TFLOPS

Miscellaneous

Intel Core i7 8557U

Official Website

Intel Core i5 8259U

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

Related CPU Comparisons

1

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

2

Intel Core i5 1155G7 vs Intel Core i7 8557U

3

AMD Ryzen 9 PRO 8945HS vs Intel Core i7 8557U

4

Intel Core Ultra 7 155H vs Intel Core i7 8557U

5

Intel Pentium Gold 6405U vs Intel Core i7 8557U

6

AMD Ryzen 5 7530U vs Intel Core i7 8557U

7

Qualcomm Snapdragon X Elite vs Intel Core i7 8557U

8

Intel Core i5 8259U vs Intel Processor N100

9

Intel Core i7 8557U vs AMD Ryzen 7 7840H

10

Intel Core i7 8557U vs Intel Core i7 1260P