AMD Ryzen 7 5700G vs AMD Ryzen 9 3900XT

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We compared two desktop CPUs: AMD Ryzen 7 5700G with 8 cores 3.8GHz and AMD Ryzen 9 3900XT with 12 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 5700G 's Advantages

Released 9 months late

Integrated graphics card

Larger memory bandwidth (51.2GB/s vs 47.68GB/s)

Lower TDP (45W vs 105W)

AMD Ryzen 9 3900XT 's Advantages

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (64MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5700G +9%

1485

AMD Ryzen 9 3900XT

1352

Cinebench R23 Multi Core

AMD Ryzen 7 5700G

13986

AMD Ryzen 9 3900XT +31%

18436

Geekbench 6 Single Core

AMD Ryzen 7 5700G +16%

2058

AMD Ryzen 9 3900XT

1763

Geekbench 6 Multi Core

AMD Ryzen 7 5700G

8933

AMD Ryzen 9 3900XT +23%

11025

Cinebench 2024 Multi Core

AMD Ryzen 7 5700G

770

AMD Ryzen 9 3900XT +39%

1074

Blender

AMD Ryzen 7 5700G

220

AMD Ryzen 9 3900XT +30%

287

Geekbench 5 Single Core

AMD Ryzen 7 5700G +13%

1482

AMD Ryzen 9 3900XT

1311

Geekbench 5 Multi Core

AMD Ryzen 7 5700G

9406

AMD Ryzen 9 3900XT +30%

12279

Passmark CPU Single Core

AMD Ryzen 7 5700G +17%

3266

AMD Ryzen 9 3900XT

2769

Passmark CPU Multi Core

AMD Ryzen 7 5700G

24540

AMD Ryzen 9 3900XT +33%

32856

AMD Ryzen 7 5700G

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AMD Ryzen 9 3900XT

General Parameters

Apr 2021

Release Date

Jul 2020

AMD

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Zen 2 (Matisse)

AM4

Socket

AM4

Radeon RX Vega 8

Integrated Graphics

No

Package

10.7 billions

Transistor Count

3.8 billions

7 nm

Manufacturing Process

7 nm

AM4

Socket

AM4

45-65 W

Power Consumption

105 W

95 °C

Peak Operating Temperature

95°C

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

3.8 GHz

Performance Core Base Frequency

3.8 GHz

4.6 GHz

Performance Core Turbo Frequency

4.7 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

38x

Multiplier

38x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

47.68 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

2000 MHz

GPU Max Dynamic Frequency

-

512

Shader Units

-

32

Texture Units

-

8

Raster Operation Units

-

15 W

Power Consumption

-

Miscellaneous

AMD Ryzen 7 5700G

Official Website

AMD Ryzen 9 3900XT

3.0

PCIe Version

4.0

24

PCIe Lanes

24

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