AMD Ryzen 7 Pro 4750G vs AMD Ryzen 9 7900

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We compared two desktop CPUs: AMD Ryzen 7 Pro 4750G with 8 cores 3.6GHz and AMD Ryzen 9 7900 with 12 cores 3.7GHz . 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

Lower TDP (45W vs 65W)

AMD Ryzen 9 7900 's Advantages

Released 2 years and 6 months late

Better graphics card performance

Higher specification of memory (DDR5-5200 vs DDR4-3200)

Larger memory bandwidth (83.2GB/s vs 43.71GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.7GHz 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 7900 +55%

2034

Cinebench R23 Multi Core

AMD Ryzen 7 Pro 4750G

12693

AMD Ryzen 9 7900 +131%

29358

Geekbench 6 Single Core

AMD Ryzen 7 Pro 4750G

1531

AMD Ryzen 9 7900 +92%

2954

Geekbench 6 Multi Core

AMD Ryzen 7 Pro 4750G

6887

AMD Ryzen 9 7900 +155%

17582

Blender

AMD Ryzen 7 Pro 4750G

178

AMD Ryzen 9 7900 +178%

496

Geekbench 5 Single Core

AMD Ryzen 7 Pro 4750G

1183

AMD Ryzen 9 7900 +81%

2148

Geekbench 5 Multi Core

AMD Ryzen 7 Pro 4750G

7650

AMD Ryzen 9 7900 +134%

17950

Passmark CPU Single Core

AMD Ryzen 7 Pro 4750G

2704

AMD Ryzen 9 7900 +53%

4157

Passmark CPU Multi Core

AMD Ryzen 7 Pro 4750G

20519

AMD Ryzen 9 7900 +138%

48850

AMD Ryzen 7 Pro 4750G

VS

AMD Ryzen 9 7900

General Parameters

Jul 2020

Release Date

Jan 2023

AMD

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen 4 (Raphael)

AM4

Socket

AM5

Radeon Vega 8

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Package

4.9 billions

Transistor Count

13.1 billions

7 nm

Manufacturing Process

5 nm

AM4

Socket

AM5

45-65 W

Power Consumption

65 W

-

Max Turbo Power Consumption

142 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

3.7 GHz

4.4 GHz

Performance Core Turbo Frequency

5.4 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

37x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR5-5200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

43.71 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

1500 MHz

2100 MHz

GPU Max Dynamic Frequency

2200 MHz

512

Shader Units

448

32

Texture Units

8

Raster Operation Units

4

8

Execution Units

2

65 W

Power Consumption

15 W

3840x2160 - 60 Hz

Max Resolution

-

1.13 TFLOPS

Graphics Performance

1.43 TFLOPS

Miscellaneous

AMD Ryzen 7 Pro 4750G

Official Website

AMD Ryzen 9 7900

3.0

PCIe Version

5.0

12

PCIe Lanes

28

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