AMD Ryzen 9 7900X vs AMD Ryzen 7 7800X3D

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We compared two desktop CPUs: AMD Ryzen 9 7900X with 12 cores 4.7GHz and AMD Ryzen 7 7800X3D with 8 cores 4.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7900X 's Advantages

Higher base frequency (4.7GHz vs 4.4GHz)

AMD Ryzen 7 7800X3D 's Advantages

Larger L3 cache size (96MB vs 64MB)

Lower TDP (120W vs 170W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7900X +11%

2033

AMD Ryzen 7 7800X3D

1817

Cinebench R23 Multi Core

AMD Ryzen 9 7900X +64%

29242

AMD Ryzen 7 7800X3D

17762

Geekbench 6 Single Core

AMD Ryzen 9 7900X +12%

2942

AMD Ryzen 7 7800X3D

2607

Geekbench 6 Multi Core

AMD Ryzen 9 7900X +29%

19092

AMD Ryzen 7 7800X3D

14702

Cinebench 2024 Single Core

AMD Ryzen 9 7900X +10%

121

AMD Ryzen 7 7800X3D

110

Cinebench 2024 Multi Core

AMD Ryzen 9 7900X +44%

1614

AMD Ryzen 7 7800X3D

1115

Blender

AMD Ryzen 9 7900X +20%

406

AMD Ryzen 7 7800X3D

337

Geekbench 5 Single Core

AMD Ryzen 9 7900X +17%

2277

AMD Ryzen 7 7800X3D

1940

Geekbench 5 Multi Core

AMD Ryzen 9 7900X +50%

20503

AMD Ryzen 7 7800X3D

13605

AMD Ryzen 9 7900X

VS

AMD Ryzen 7 7800X3D

General Parameters

Sep 2022

Release Date

Jan 2023

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raphael

Core Architecture

Zen 4 (Raphael)

AM5

Socket

AM5

AMD Radeon™ Graphics

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Package

-

Transistor Count

6.57 billions

5 nm

Manufacturing Process

5 nm

AM5

Socket

AM5

170 W

Power Consumption

120 W

95 °C

Peak Operating Temperature

89°C

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

16

4.7 GHz

Performance Core Base Frequency

4.4 GHz

5.6 GHz

Performance Core Turbo Frequency

5 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

47x

Multiplier

44x

-

L1 Cache

64 K per core

12 MB shared

L2 Cache

1 MB per core

64 MB shared

L3 Cache

96 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR5-5200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

83.2 GB/s

-

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

-

GPU Max Dynamic Frequency

2200 MHz

-

Shader Units

128

-

Texture Units

8

-

Raster Operation Units

4

-

Execution Units

2

-

Power Consumption

15 W

-

Graphics Performance

0.54 TFLOPS

Miscellaneous

AMD Ryzen 9 7900X

Official Website

AMD Ryzen 7 7800X3D

5.0

PCIe Version

5.0

24

PCIe Lanes

24

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