Intel Core i7 8557U vs Intel Core Ultra 9 185H

VS

Intel Core i7 8557U Intel Core Ultra 9 185H

We compared two laptop CPUs: Intel Core i7 8557U with 4 cores 1.7GHz and Intel Core Ultra 9 185H with 16 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

Lower TDP (15W vs 35W)

Intel Core Ultra 9 185H '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 (5.0 vs 3.0)

Higher base frequency (2.3GHz vs 1.7GHz)

Larger L3 cache size (24MB vs 8MB)

More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8557U

1180

Intel Core Ultra 9 185H +54%

1827

Cinebench R23 Multi Core

Intel Core i7 8557U

4595

Intel Core Ultra 9 185H +302%

18495

Geekbench 6 Single Core

Intel Core i7 8557U

884

Intel Core Ultra 9 185H +176%

2447

Geekbench 6 Multi Core

Intel Core i7 8557U

3216

Intel Core Ultra 9 185H +323%

13618

Geekbench 5 Single Core

Intel Core i7 8557U

1031

Intel Core Ultra 9 185H +84%

1902

Geekbench 5 Multi Core

Intel Core i7 8557U

3935

Intel Core Ultra 9 185H +261%

14230

Passmark CPU Single Core

Intel Core i7 8557U

2510

Intel Core Ultra 9 185H +49%

3755

Passmark CPU Multi Core

Intel Core i7 8557U

7875

Intel Core Ultra 9 185H +253%

27826

Intel Core i7 8557U

VS

Intel Core Ultra 9 185H

General Parameters

Jul 2019

Release Date

Dec 2023

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Meteor Lake

i7-8557U

Processor Number

185H

BGA-1528

Socket

FCBGA-2049

Iris Plus Graphics 645

Integrated Graphics

Arc Graphics (8-Cores)

-

Generation

Ultra 9 (Meteor Lake)

Package

14 nm

Manufacturing Process

7 nm

BGA-1528

Socket

FCBGA-2049

15 W

Power Consumption

35-65 W

-

Max Turbo Power Consumption

115 W

100 °C

Peak Operating Temperature

110°C

-

Foundry

Intel

-

Package

FC-BGA

CPU Performance

4

Performance Cores

6

8

Performance Core Threads

12

1.7 GHz

Performance Core Base Frequency

2.3 GHz

4.5 GHz

Performance Core Turbo Frequency

5.1 GHz

-

Efficiency Cores

10

-

Efficiency Core Threads

10

-

Efficiency Core Base Frequency

1.8 GHz

-

Efficiency Core Turbo Frequency

3.8 GHz

4

Total Core Count

16

8

Total Thread Count

22

-

Bus Frequency

100 MHz

17x

Multiplier

23x

32 K per core

L1 Cache

112 K per core

256 K per core

L2 Cache

2 MB per core

8 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

32 GB

Max Memory Size

96 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

120 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1150 MHz

GPU Max Dynamic Frequency

2350 MHz

384

Shader Units

128

48

Texture Units

8

6

Raster Operation Units

4

48

Execution Units

8

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

7680x4320 - 60 Hz

0.81 TFLOPS

Graphics Performance

5.76 TFLOPS

Miscellaneous

Intel Core i7 8557U

Official Website

Intel Core Ultra 9 185H

3.0

PCIe Version

5.0

16

PCIe Lanes

28

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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