Intel Core i7 8705G vs AMD Ryzen 5 PRO 8640HS

VS

Intel Core i7 8705G

AMD Ryzen 5 PRO 8640HS

We compared two laptop CPUs: Intel Core i7 8705G with 4 cores 3.1GHz and AMD Ryzen 5 PRO 8640HS with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 PRO 8640HS 's Advantages

Released 6 years and 3 months late

Integrated graphics card

Higher specification of memory (7500 vs 2400)

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

Newer PCIe version (4 vs 3.0)

Higher base frequency (3.5GHz vs 3.1GHz)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (4nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 8705G

1106

AMD Ryzen 5 PRO 8640HS +119%

2432

Geekbench 6 Multi Core

Intel Core i7 8705G

3101

AMD Ryzen 5 PRO 8640HS +214%

9739

Intel Core i7 8705G

VS

AMD Ryzen 5 PRO 8640HS

General Parameters

Jan 2018

Release Date

Apr 2024

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Kaby Lake G

Core Architecture

Hawk Point

i7-8705G

Processor Number

-

BGA-2270

Socket

AMD Socket FP7

-

Integrated Graphics

Radeon 760M

-

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

14 nm

Manufacturing Process

4 nm

0 W

Power Consumption

20-30 W

100 °C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

4

Performance Cores

6

8

Performance Core Threads

12

3.1 GHz

Performance Core Base Frequency

3.5 GHz

4.1 GHz

Performance Core Turbo Frequency

4.9 GHz

4

Total Core Count

6

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

31x

Multiplier

35.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

6 MB

8 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2400

Memory Types

DDR5-5600,LPDDR5x-7500

64 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

-

Integrated Graphics

true

-

GPU Base Frequency

MHz

-

GPU Max Dynamic Frequency

2600 MHz

-

Execution Units

8

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

16 TOPS

Miscellaneous

Intel Core i7 8705G

Official Website

AMD Ryzen 5 PRO 8640HS

3.0

PCIe Version

4

8

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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