AMD Ryzen 5 PRO 8645HS vs Intel Core i7 8559U

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AMD Ryzen 5 PRO 8645HS

Intel Core i7 8559U

We compared two laptop CPUs: AMD Ryzen 5 PRO 8645HS with 6 cores 4.3GHz and Intel Core i7 8559U with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 PRO 8645HS 's Advantages

Released 6 years late

Higher specification of memory (7500 vs 2400)

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

Higher base frequency (4.3GHz vs 2.7GHz)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (4nm vs 14nm)

Intel Core i7 8559U 's Advantages

Lower TDP (28W vs 54W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 PRO 8645HS +75%

2478

Intel Core i7 8559U

1416

Geekbench 6 Multi Core

AMD Ryzen 5 PRO 8645HS +111%

10306

Intel Core i7 8559U

4869

AMD Ryzen 5 PRO 8645HS

VS

Intel Core i7 8559U

General Parameters

Apr 2024

Release Date

Apr 2018

AMD

Manufacturer

Intel

Laptop

Type

Laptop

Hawk Point

Core Architecture

Kaby Lake-R

AMD Socket FP7

Socket

Intel BGA 1356

Radeon 760M

Integrated Graphics

Iris Pro Plus

Ryzen 5 (Zen 4 (Hawk Point))

Generation

Core i7 (Kaby Lake-U Refresh)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

14 nm

35-54 W

Power Consumption

28 W

-

Peak Operating Temperature

72 °C

TSMC

Foundry

Intel

178 mm²

Die Size

123 mm²

CPU Performance

6

Performance Cores

-

12

Performance Core Threads

-

4.3 GHz

Performance Core Base Frequency

2.7 GHz

5 GHz

Performance Core Turbo Frequency

4.5 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

43.0

Multiplier

27.0

64 KB per core

L1 Cache

64 KB per core

6 MB

L2 Cache

256 KB per core

16 MB

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600,LPDDR5x-7500

Memory Types

DDR4-2400, LPDDR3-2133

256 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

89.6 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

2600 MHz

GPU Max Dynamic Frequency

1200 MHz

8

Execution Units

-

AI Accelerator

AMD Ryzen™ AI

NPU

-

16 TOPS

Theoretical performance

-

Miscellaneous

AMD Ryzen 5 PRO 8645HS

Official Website

Intel Core i7 8559U

4

PCIe Version

-

20

PCIe Lanes

-

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