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 +29%

1448

Intel Core i7 8705G

1116

Cinebench R23 Multi Core

AMD Ryzen 7 7730U +119%

10784

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

100MHz

Bus Frequency

100MHz

20x

Multiplier

31x

64K per core

L1 Cache

64K per core

512K per core

L2 Cache

256K per core

16MB shared

L3 Cache

8MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4x-4267

Memory Types

DDR4-2400

64GB

Max Memory Size

64GB

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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