Intel Core i7 8557U

This is a processor manufactured by Intel using the 14nm fabrication process, designed for Laptop platform, released on Jul 2019. It features a design of 4 cores to achieve 4 cores and 8 threads, with specification. The base frequency is 1.7GHz, with a maximum turbo boost frequency of 4.5GHz,TDP of 15W, L3 cache up to 8MB.with integrated Intel Iris Plus Graphics 645 graphics.It uses the BGA-1528 socket.

General Parameters

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Release Date

Jul 2019

Manufacturer

Intel

Type

Laptop

Instruction Set

x86-64

Core Architecture

Coffee Lake

Processor Number

i7-8557U

Integrated Graphics

Iris Plus Graphics 645

Package

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Manufacturing Process

14 nm

Socket

BGA-1528

Power Consumption

15 W

Peak Operating Temperature

100 °C

CPU Performance

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Performance Cores

4

Performance Core Threads

8

Performance Core Base Frequency

1.7 GHz

Performance Core Turbo Frequency

4.5 GHz

Total Core Count

4

Total Thread Count

8

Multiplier

17x

L1 Cache

32K per core

L2 Cache

256K per core

L3 Cache

8MB shared

Unlocked Multiplier

No

Memory Parameters

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Memory Types

DDR4-2400, LPDDR3-2133

Max Memory Size

32GB

Max Memory Channels

2

Max Memory Bandwidth

37.5 GB/s

ECC Memory Support

No

Graphics Card Parameters

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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

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Official Website

Intel Core i7 8557U

PCIe Version

3.0

PCIe Lanes

16

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

Rankings

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Cinebench R23 Single Core

Intel Core i7 9700 8C 8T @ 3.0 GHz

1189

Intel Core i5 9600K 6C 6T @ 3.7 GHz

1187

Intel Core i9 9900X 10C 20T @ 3.5 GHz

1182

AMD Ryzen Threadripper 2920X 12C 24T @ 3.5 GHz

1180

Intel Core i7 8557U 4C 8T @ 1.7 GHz

1180

Intel Core i7 9850H 6C 12T @ 2.6 GHz

1180

Intel Core i9 9980HK 8C 16T @ 2.4 GHz

1175

Cinebench R23 Multi Core

Intel Core i7 10810U 6C 12T @ 0.8-1.6 GHz

4712

AMD Ryzen 5 1500X 4C 8T @ 3.5 GHz

4641

AMD Ryzen 3 5300U 4C 8T @ 2.6 GHz

4629

Intel Core i7 8557U 4C 8T @ 1.7 GHz

4595

Intel Core i7 1068NG7 4C 8T @ 2.3 GHz

4559

AMD Ryzen 5 7520U 4C 8T @ 2.8 GHz

4527

Intel Core i7 1065G7 4C 8T @ 1.3 GHz

4470

Geekbench 6 Single Core

Intel Xeon D 1548 8C 16T @ 2 GHz

890

Intel Xeon E7 4830 v3 12C 24T @ 2.1 GHz

889

Intel Xeon E5 2658 v3 12C 24T @ 2.2 GHz

885

Intel Core i7 8557U 4C 8T @ 1.7 GHz

884

AMD EPYC 7451 24C 48T @ 2.3 GHz

879

Intel Core i7 8569U 4C 8T @ 2.8 GHz

876

Intel Xeon D 1520 4C 8T @ 2.2 GHz

875

Geekbench 6 Multi Core

Intel Core i5 1038NG7 4C 8T @ 2.0 GHz

3241

Intel Core i7 1260P 12C 16T @ 2.1 GHz

3229

Intel Core i7 7700T 4C 8T @ 2.9 GHz

3226

Intel Core i7 8557U 4C 8T @ 1.7 GHz

3216

Intel Xeon E5 2618L v3 8C 16T @ 2.3 GHz

3213

Intel Xeon Platinum 8461V 48C 96T @ 2.2 GHz

3202

Intel Xeon E3 1220 v5 4C 4T @ 3 GHz

3194

Geekbench 5 Single Core

AMD Ryzen 3 2300X 4C 4T @ 3.5 GHz

1035

Intel Core i5 1035G7 4C 8T @ 1.2 GHz

1034

Intel Core i5 8400 6C 6T @ 2.8 GHz

1032

Intel Core i5 8300H 4C 8T @ 2.3 GHz

1031

Intel Core i7 8557U 4C 8T @ 1.7 GHz

1031

Intel Core i7 8850H 6C 12T @ 2.6 GHz

1031

AMD Ryzen 5 2600 6C 12T @ 3.4 GHz

1029

Geekbench 5 Multi Core

Intel Xeon E3 1278L v4 4C 8T @ 2 GHz

3963

Intel Core i5 8259U 4C 8T @ 2.3 GHz

3945

Intel Xeon E3 1578L v5 4C 8T @ 2 GHz

3937

Intel Core i7 8557U 4C 8T @ 1.7 GHz

3935

Intel Core i5 8279U 4C 8T @ 2.4 GHz

3929

Intel Core i7 6700 4C 8T @ 3.4 GHz

3915

Intel Core i3 8350K 4C 4T @ 4.0 GHz

3910

Passmark CPU Single Core

Intel Core i7 9850H 6C 12T @ 2.6 GHz

2535

AMD Ryzen 3 Pro 4350G 4C 8T @ 3.8 GHz

2517

AMD Ryzen 3 Pro 4350GE 4C 8T @ 3.5 GHz

2517

AMD Ryzen 7 4700U 8C 8T @ 2.0 GHz

2510

Intel Core i7 6700K 4C 8T @ 4.0 GHz

2510

Intel Core i7 8557U 4C 8T @ 1.7 GHz

2510

Intel Core i5 7640X 4C 4T @ 4.0 GHz

2505

Passmark CPU Multi Core

Intel Core i5 1035G4 4C 8T @ 1.1 GHz

8042

Intel Core i5 8259U 4C 8T @ 2.3 GHz

8002

Intel Core i5 8400H 4C 8T @ 2.5 GHz

7914

Intel Core i7 8557U 4C 8T @ 1.7 GHz

7875

AMD Ryzen 5 3550H 4C 8T @ 2.1 GHz

7865

Intel Core i7 8705G 4C 8T @ 3.1 GHz

7755

Intel Core i5 9400T 6C 6T @ 1.8 GHz

7742

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