Intel Core i5 8257U vs AMD Ryzen 9 8945HS

VS

We compared two laptop CPUs: Intel Core i5 8257U with 4 cores 1.4GHz and AMD Ryzen 9 8945HS with 8 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 8257U 's Advantages

Lower TDP (15W vs 35W)

AMD Ryzen 9 8945HS 's Advantages

Released 4 years and 5 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs DDR4-2400)

Larger memory bandwidth (89.6GB/s vs 37.5GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (4.0GHz vs 1.4GHz)

Larger L3 cache size (16MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 8257U

996

AMD Ryzen 9 8945HS +81%

1811

Cinebench R23 Multi Core

Intel Core i5 8257U

4031

AMD Ryzen 9 8945HS +326%

17203

Geekbench 6 Single Core

Intel Core i5 8257U

1210

AMD Ryzen 9 8945HS +116%

2616

Geekbench 6 Multi Core

Intel Core i5 8257U

3922

AMD Ryzen 9 8945HS +239%

13312

Blender

Intel Core i5 8257U

64

AMD Ryzen 9 8945HS +192%

187

Geekbench 5 Single Core

Intel Core i5 8257U

916

AMD Ryzen 9 8945HS +114%

1965

Geekbench 5 Multi Core

Intel Core i5 8257U

3820

AMD Ryzen 9 8945HS +223%

12368

Intel Core i5 8257U

VS

AMD Ryzen 9 8945HS

General Parameters

Jul 2019

Release Date

Dec 2023

Intel

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Zen 4 (Hawk Point)

i5-8257U

Processor Number

-

BGA-1528

Socket

FP8

Iris Plus Graphics 645

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 9 (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

14 nm

Manufacturing Process

4 nm

BGA-1528

Socket

FP8

15 W

Power Consumption

35-54 W

100 °C

Peak Operating Temperature

100°C

-

Foundry

TSMC

-

Die Size

178 mm²

-

Package

FP8, FP7, FP7r2

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

1.4 GHz

Performance Core Base Frequency

4.0 GHz

3.9 GHz

Performance Core Turbo Frequency

5.2 GHz

4

Total Core Count

8

Total Thread Count

16

-

Bus Frequency

100 MHz

14x

Multiplier

40x

32 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

6 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR5-5600, LPDDR5x-7500

32 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

800 MHz

1050 MHz

GPU Max Dynamic Frequency

2800 MHz

384

Shader Units

768

48

Texture Units

48

6

Raster Operation Units

32

48

Execution Units

12

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

7680x4320 - 60 Hz

0.81 TFLOPS

Graphics Performance

8.12 TFLOPS

Miscellaneous

Intel Core i5 8257U

Official Website

AMD Ryzen 9 8945HS

3.0

PCIe Version

4.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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