AMD Ryzen 9 4900HS vs Intel Core i7 8557U

VS

AMD Ryzen 9 4900HS

Intel Core i7 8557U

We compared two laptop CPUs: AMD Ryzen 9 4900HS with 8 cores 3.0GHz 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

AMD Ryzen 9 4900HS 's Advantages

Released 8 months late

Higher specification of memory (4266 vs 2400)

Larger memory bandwidth (68.27GB/s vs 37.5GB/s)

Higher base frequency (3.0GHz vs 1.7GHz)

More modern manufacturing process (7nm vs 14nm)

Intel Core i7 8557U 's Advantages

Lower TDP (15W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 4900HS +7%

1271

Intel Core i7 8557U

1180

Cinebench R23 Multi Core

AMD Ryzen 9 4900HS +110%

9693

Intel Core i7 8557U

4595

Geekbench 6 Single Core

AMD Ryzen 9 4900HS +59%

1407

Intel Core i7 8557U

884

Geekbench 6 Multi Core

AMD Ryzen 9 4900HS +54%

4967

Intel Core i7 8557U

3216

Blender

AMD Ryzen 9 4900HS +198%

155

Intel Core i7 8557U

52

Geekbench 5 Single Core

AMD Ryzen 9 4900HS +13%

1166

Intel Core i7 8557U

1031

Geekbench 5 Multi Core

AMD Ryzen 9 4900HS +80%

7120

Intel Core i7 8557U

3935

Passmark CPU Single Core

AMD Ryzen 9 4900HS +4%

2614

Intel Core i7 8557U

2510

Passmark CPU Multi Core

AMD Ryzen 9 4900HS +142%

19134

Intel Core i7 8557U

7875

AMD Ryzen 9 4900HS

VS

Intel Core i7 8557U

General Parameters

Mar 2020

Release Date

Jul 2019

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Coffee Lake

-

Processor Number

i7-8557U

FP6

Socket

BGA-1528

Radeon Vega 8

Integrated Graphics

Iris Plus Graphics 645

Package

7 nm

Manufacturing Process

14 nm

35 W

Power Consumption

15 W

105 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3.0 GHz

Performance Core Base Frequency

1.7 GHz

4.3 GHz

Performance Core Turbo Frequency

4.5 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

-

30x

Multiplier

17x

-

L1 Cache

32 K per core

512 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4X-4266

Memory Types

DDR4-2400, LPDDR3-2133

32 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

37.5 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

1750 MHz

GPU Max Dynamic Frequency

1150 MHz

512

Shader Units

384

32

Texture Units

48

8

Raster Operation Units

6

-

Execution Units

48

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.81 TFLOPS

Miscellaneous

AMD Ryzen 9 4900HS

Official Website

Intel Core i7 8557U

3.0

PCIe Version

3.0

16

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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