AMD Ryzen 7 Pro 4750G vs AMD Ryzen 9 3900X

VS

AMD Ryzen 7 Pro 4750G

AMD Ryzen 9 3900X

We compared two desktop CPUs: AMD Ryzen 7 Pro 4750G with 8 cores 3.6GHz and AMD Ryzen 9 3900X 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 Pro 4750G 's Advantages

Released 1 years late

Integrated graphics card

Lower TDP (65W vs 105W)

AMD Ryzen 9 3900X 's Advantages

Larger memory bandwidth (47.68GB/s vs 43.71GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.8GHz vs 3.6GHz)

Larger L3 cache size (64MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 Pro 4750G

1311

AMD Ryzen 9 3900X

1306

Cinebench R23 Multi Core

AMD Ryzen 7 Pro 4750G

12693

AMD Ryzen 9 3900X +45%

18454

Geekbench 6 Single Core

AMD Ryzen 7 Pro 4750G

1531

AMD Ryzen 9 3900X +20%

1842

Geekbench 6 Multi Core

AMD Ryzen 7 Pro 4750G

6887

AMD Ryzen 9 3900X +70%

11715

Geekbench 5 Single Core

AMD Ryzen 7 Pro 4750G

1183

AMD Ryzen 9 3900X +11%

1319

Geekbench 5 Multi Core

AMD Ryzen 7 Pro 4750G

7650

AMD Ryzen 9 3900X +56%

11991

Passmark CPU Single Core

AMD Ryzen 7 Pro 4750G

2704

AMD Ryzen 9 3900X

2683

Passmark CPU Multi Core

AMD Ryzen 7 Pro 4750G

20519

AMD Ryzen 9 3900X +58%

32531

AMD Ryzen 7 Pro 4750G

VS

AMD Ryzen 9 3900X

General Parameters

Jul 2020

Release Date

Jul 2019

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen 2

AM4

Socket

AM4

Radeon Vega 8

Integrated Graphics

N/A

Package

4.9 billions

Transistor Count

3.8 billions

7 nm

Manufacturing Process

7 nm

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

3.6 GHz

Performance Core Base Frequency

3.8 GHz

4.4 GHz

Performance Core Turbo Frequency

4.6 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

38x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

43.71 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

2100 MHz

GPU Max Dynamic Frequency

-

512

Shader Units

-

32

Texture Units

-

8

Raster Operation Units

-

8

Execution Units

-

65 W

Power Consumption

-

3840x2160 - 60 Hz

Max Resolution

-

1.13 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 7 Pro 4750G

Official Website

AMD Ryzen 9 3900X

3.0

PCIe Version

4.0

12

PCIe Lanes

16

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