AMD Ryzen 7 7800X3D vs AMD Ryzen 9 7900

VS

We compared two desktop CPUs: AMD Ryzen 7 7800X3D with 8 cores 4.4GHz 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 7800X3D's Advantages

Higher base frequency (4.4GHz vs 3.7GHz)

Larger L3 cache size (96MB vs 64MB)

AMD Ryzen 9 7900's Advantages

Better graphics card performance

Lower TDP (65W vs 120W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7800X3D

1817

AMD Ryzen 9 7900 +11%

2034

Cinebench R23 Multi Core

AMD Ryzen 7 7800X3D

17762

AMD Ryzen 9 7900 +65%

29358

Geekbench 6 Single Core

AMD Ryzen 7 7800X3D

2607

AMD Ryzen 9 7900 +13%

2954

Geekbench 6 Multi Core

AMD Ryzen 7 7800X3D

14702

AMD Ryzen 9 7900 +19%

17582

Cinebench 2024 Single Core

AMD Ryzen 7 7800X3D

110

AMD Ryzen 9 7900 +8%

119

Cinebench 2024 Multi Core

AMD Ryzen 7 7800X3D

1115

AMD Ryzen 9 7900 +46%

1632

Blender

AMD Ryzen 7 7800X3D

337

AMD Ryzen 9 7900 +47%

496

Geekbench 5 Single Core

AMD Ryzen 7 7800X3D

1940

AMD Ryzen 9 7900 +10%

2148

Geekbench 5 Multi Core

AMD Ryzen 7 7800X3D

13605

AMD Ryzen 9 7900 +31%

17950

AMD Ryzen 7 7800X3D

VS

AMD Ryzen 9 7900

General Parameters

Jan 2023

Release Date

Jan 2023

AMD

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Raphael)

Core Architecture

Zen 4 (Raphael)

AM5

Socket

AM5

Radeon Graphics (Ryzen 7000)

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Package

6.57 billions

Transistor Count

13.1 billions

5 nm

Manufacturing Process

5 nm

AM5

Socket

AM5

120 W

Power Consumption

65 W

-

Max Turbo Power Consumption

142W

89°C

Peak Operating Temperature

95°C

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

4.4 GHz

Performance Core Base Frequency

3.7 GHz

5 GHz

Performance Core Turbo Frequency

5.4 GHz

8

Total Core Count

12

16

Total Thread Count

24

100MHz

Bus Frequency

100MHz

44x

Multiplier

37x

64K per core

L1 Cache

64K per core

1MB per core

L2 Cache

1MB per core

96MB shared

L3 Cache

64MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR5-5200

128GB

Max Memory Size

128GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

1500 MHz

2200 MHz

GPU Max Dynamic Frequency

2200 MHz

128

Shader Units

448

8

Texture Units

8

4

Raster Operation Units

4

2

Execution Units

2

15 W

Power Consumption

15 W

0.54 TFLOPS

Graphics Performance

1.43 TFLOPS

Miscellaneous

AMD Ryzen 7 7800X3D

Official Website

AMD Ryzen 9 7900

5.0

PCIe Version

5.0

24

PCIe Lanes

28

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