Intel Core i7 8705G vs AMD Ryzen 7 3700U

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We compared two laptop CPUs: Intel Core i7 8705G with 4 cores 3.1GHz and AMD Ryzen 7 3700U with 4 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8705G 's Advantages

Larger memory bandwidth (37.5GB/s vs 35.76GB/s)

Higher base frequency (3.1GHz vs 2.3GHz)

Larger L3 cache size (8MB vs 4MB)

AMD Ryzen 7 3700U 's Advantages

Released 1 years late

Integrated graphics card

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8705G +19%

1116

AMD Ryzen 7 3700U

937

Cinebench R23 Multi Core

Intel Core i7 8705G +28%

4907

AMD Ryzen 7 3700U

3821

Geekbench 6 Single Core

Intel Core i7 8705G +36%

1106

AMD Ryzen 7 3700U

809

Geekbench 6 Multi Core

Intel Core i7 8705G +30%

3101

AMD Ryzen 7 3700U

2380

Geekbench 5 Single Core

Intel Core i7 8705G +18%

1020

AMD Ryzen 7 3700U

860

Geekbench 5 Multi Core

Intel Core i7 8705G +40%

3854

AMD Ryzen 7 3700U

2751

Passmark CPU Single Core

Intel Core i7 8705G +14%

2256

AMD Ryzen 7 3700U

1976

Passmark CPU Multi Core

Intel Core i7 8705G +7%

7755

AMD Ryzen 7 3700U

7197

Intel Core i7 8705G

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AMD Ryzen 7 3700U

General Parameters

Jan 2018

Release Date

Jan 2019

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Kaby Lake G

Core Architecture

Picasso

i7-8705G

Processor Number

-

BGA-2270

Socket

FP5

-

Integrated Graphics

Radeon Vega 10

Package

-

Transistor Count

4.9 billions

14 nm

Manufacturing Process

12 nm

BGA-2270

Socket

FP5

0 W

Power Consumption

12-35 W

100 °C

Peak Operating Temperature

105 °C

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

3.1 GHz

Performance Core Base Frequency

2.3 GHz

4.1 GHz

Performance Core Turbo Frequency

4 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

31x

Multiplier

23x

64 K per core

L1 Cache

96 K per core

256 K per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400

Memory Types

DDR4-2400

64 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

35.76 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1400 MHz

-

Shader Units

640

-

Texture Units

40

-

Raster Operation Units

8

-

Execution Units

10

-

Power Consumption

10 W

-

Max Resolution

3840x2160 - 60 Hz

-

Graphics Performance

1.664 TFLOPS

Miscellaneous

Intel Core i7 8705G

Official Website

AMD Ryzen 7 3700U

3.0

PCIe Version

3.0

8

PCIe Lanes

12

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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