Intel Core i7 8559U vs AMD Ryzen 7 7840H

VS

Intel Core i7 8559U

AMD Ryzen 7 7840H

We compared two laptop CPUs: Intel Core i7 8559U with 4 cores 2.7GHz and AMD Ryzen 7 7840H with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8559U 's Advantages

Lower TDP (28W vs 35W)

AMD Ryzen 7 7840H 's Advantages

Released 4 years and 9 months late

Higher specification of memory (5600 vs 2400)

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

Higher base frequency (3.8GHz vs 2.7GHz)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (4nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 8559U

1416

AMD Ryzen 7 7840H +85%

2625

Geekbench 6 Multi Core

Intel Core i7 8559U

4869

AMD Ryzen 7 7840H +142%

11813

Blender

Intel Core i7 8559U

69

AMD Ryzen 7 7840H +224%

224

Intel Core i7 8559U

VS

AMD Ryzen 7 7840H

General Parameters

Apr 2018

Release Date

Jan 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

Kaby Lake-R

Core Architecture

Phoenix

Intel BGA 1356

Socket

AMD Socket FP8

Iris Pro Plus

Integrated Graphics

Radeon 780M

Core i7 (Kaby Lake-U Refresh)

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

14 nm

Manufacturing Process

4 nm

28 W

Power Consumption

35 W

72 °C

Peak Operating Temperature

100 °C

Intel

Foundry

TSMC

123 mm²

Die Size

178 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

3.8 GHz

4.5 GHz

Performance Core Turbo Frequency

5.1 GHz

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

38.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR5-5600

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

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1200 MHz

GPU Max Dynamic Frequency

2700 MHz

-

Execution Units

12

-

Graphics Performance

10 TFLOPS

Miscellaneous

Intel Core i7 8559U

Official Website

AMD Ryzen 7 7840H

-

PCIe Version

4

-

PCIe Lanes

20

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