AMD Ryzen 7 7730U vs Intel Core i7 8705G

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We compared two laptop CPUs: AMD Ryzen 7 7730U with 8 cores 2.0GHz and Intel Core i7 8705G with 4 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7730U 's Advantages

Released 5 years and 4 months late

Integrated graphics card

Higher specification of memory (LPDDR4x-4267 vs DDR4-2400)

Larger memory bandwidth (51.2GB/s vs 37.5GB/s)

Larger L3 cache size (16MB vs 8MB)

Intel Core i7 8705G 's Advantages

Higher base frequency (3.1GHz vs 2.0GHz)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7730U +30%

1460

Intel Core i7 8705G

1116

Cinebench R23 Multi Core

AMD Ryzen 7 7730U +120%

10831

Intel Core i7 8705G

4907

Geekbench 6 Single Core

AMD Ryzen 7 7730U +70%

1889

Intel Core i7 8705G

1106

Geekbench 6 Multi Core

AMD Ryzen 7 7730U +104%

6338

Intel Core i7 8705G

3101

Geekbench 5 Single Core

AMD Ryzen 7 7730U +42%

1456

Intel Core i7 8705G

1020

Geekbench 5 Multi Core

AMD Ryzen 7 7730U +92%

7410

Intel Core i7 8705G

3854

AMD Ryzen 7 7730U

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Intel Core i7 8705G

General Parameters

May 2023

Release Date

Jan 2018

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 3 (Cezanne)

Core Architecture

Kaby Lake G

-

Processor Number

i7-8705G

FP6

Socket

BGA-2270

Radeon Graphics (Ryzen 7000)

Integrated Graphics

-

Package

10.7 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

FP6

Socket

BGA-2270

15 W

Power Consumption

0 W

95°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

2.0 GHz

Performance Core Base Frequency

3.1 GHz

4.5 GHz

Performance Core Turbo Frequency

4.1 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

20x

Multiplier

31x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

16 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4x-4267

Memory Types

DDR4-2400

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

37.5 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

1500 MHz

GPU Base Frequency

-

2000 MHz

GPU Max Dynamic Frequency

-

128

Shader Units

-

8

Texture Units

-

4

Raster Operation Units

-

2

Execution Units

-

15 W

Power Consumption

-

0.54 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 7 7730U

Official Website

Intel Core i7 8705G

3.0

PCIe Version

3.0

20

PCIe Lanes

8

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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