Intel Core i7 8705G vs AMD Ryzen 9 5900HX

VS

We compared two laptop CPUs: Intel Core i7 8705G with 4 cores 3.1GHz and AMD Ryzen 9 5900HX with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 5900HX 's Advantages

Released 3 years late

Integrated graphics card

Higher specification of memory (LPDDR4-4266 vs DDR4-2400)

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

Higher base frequency (3.3GHz vs 3.1GHz)

Larger L3 cache size (16MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8705G

1116

AMD Ryzen 9 5900HX +32%

1484

Cinebench R23 Multi Core

Intel Core i7 8705G

4907

AMD Ryzen 9 5900HX +161%

12809

Geekbench 6 Single Core

Intel Core i7 8705G

1106

AMD Ryzen 9 5900HX +80%

1993

Geekbench 6 Multi Core

Intel Core i7 8705G

3101

AMD Ryzen 9 5900HX +200%

9310

Geekbench 5 Single Core

Intel Core i7 8705G

1020

AMD Ryzen 9 5900HX +48%

1511

Geekbench 5 Multi Core

Intel Core i7 8705G

3854

AMD Ryzen 9 5900HX +115%

8303

Passmark CPU Single Core

Intel Core i7 8705G

2256

AMD Ryzen 9 5900HX +41%

3183

Passmark CPU Multi Core

Intel Core i7 8705G

7755

AMD Ryzen 9 5900HX +193%

22772

Intel Core i7 8705G

VS

AMD Ryzen 9 5900HX

General Parameters

Jan 2018

Release Date

Jan 2021

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Kaby Lake G

Core Architecture

Cezanne

i7-8705G

Processor Number

-

BGA-2270

Socket

FP6

-

Integrated Graphics

Radeon RX Vega 8

Package

14 nm

Manufacturing Process

7 nm

BGA-2270

Socket

FP6

0 W

Power Consumption

35-54 W

100 °C

Peak Operating Temperature

105 °C

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

3.1 GHz

Performance Core Base Frequency

3.3 GHz

4.1 GHz

Performance Core Turbo Frequency

4.6 GHz

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

31x

Multiplier

33x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2400

Memory Types

DDR4-3200, LPDDR4-4266

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

68.27 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

2100 MHz

-

Shader Units

512

-

Texture Units

32

-

Raster Operation Units

8

-

Power Consumption

15 W

Miscellaneous

Intel Core i7 8705G

Official Website

AMD Ryzen 9 5900HX

3.0

PCIe Version

3.0

8

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

Related CPU Comparisons

1

AMD Ryzen 9 8945HS vs Intel Core i7 8705G

2

Intel Core i7 1260U vs Intel Core i7 8705G

3

Intel Core i7 8705G vs Intel Core i5 1240P

4

Intel Core i5 1155G7 vs Intel Core i7 8705G

5

Intel Core i7 10850H vs Intel Core i7 8705G

6

AMD Ryzen 5 7535HS vs Intel Core i7 8705G

7

Intel Core i7 8705G vs Intel Core i7 12700H

8

AMD Ryzen 9 5900HX vs Intel Core i7 12700H

9

Intel Core i7 8705G vs Intel Core 3 100U

10

Intel Core i7 8705G vs AMD Ryzen 7 6800U