AMD Ryzen 9 7900X vs AMD Ryzen 9 9900X

VS

AMD Ryzen 9 7900X

AMD Ryzen 9 9900X

We compared two desktop CPUs: AMD Ryzen 9 7900X with 12 cores 4.7GHz and AMD Ryzen 9 9900X with 12 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 9 9900X 's Advantages

Released 1 years and 9 months late

Higher specification of memory (5600 vs 5200)

Larger memory bandwidth (89.6GB/s vs 83.2GB/s)

More modern manufacturing process (4nm vs 5nm)

Lower TDP (120W vs 170W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7900X

2033

AMD Ryzen 9 9900X +9%

2232

Cinebench R23 Multi Core

AMD Ryzen 9 7900X

29242

AMD Ryzen 9 9900X +11%

32626

Geekbench 6 Single Core

AMD Ryzen 9 7900X

2942

AMD Ryzen 9 9900X +13%

3342

Geekbench 6 Multi Core

AMD Ryzen 9 7900X

19092

AMD Ryzen 9 9900X +2%

19527

Cinebench 2024 Single Core

AMD Ryzen 9 7900X

119

AMD Ryzen 9 9900X +12%

134

Cinebench 2024 Multi Core

AMD Ryzen 9 7900X

1643

AMD Ryzen 9 9900X +7%

1764

Passmark CPU Single Core

AMD Ryzen 9 7900X

4317

AMD Ryzen 9 9900X +7%

4648

Passmark CPU Multi Core

AMD Ryzen 9 7900X

52013

AMD Ryzen 9 9900X +3%

53832

AMD Ryzen 9 7900X

VS

AMD Ryzen 9 9900X

General Parameters

Sep 2022

Release Date

Jun 2024

AMD

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raphael

Core Architecture

Zen 5 (Granite Ridge)

AM5

Socket

AM5

AMD Radeon™ Graphics

Integrated Graphics

Radeon Graphics

-

Generation

Ryzen 9 (Zen 5 (Granite Ridge))

Package

5 nm

Manufacturing Process

4 nm

170 W

Power Consumption

120 W

95 °C

Peak Operating Temperature

95 °C

-

Foundry

TSMC

-

I/O Process Size

6 nm

CPU Performance

12

Performance Cores

12

24

Performance Core Threads

24

4.7 GHz

Performance Core Base Frequency

4.4 GHz

5.6 GHz

Performance Core Turbo Frequency

5.6 GHz

12

Total Core Count

12

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

47x

Multiplier

44x

-

L1 Cache

80 K per core

12 MB shared

L2 Cache

1 MB per core

64 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR5-5600

128 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

89.6 GB/s

-

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

MHz

-

GPU Max Dynamic Frequency

2200 MHz

-

Execution Units

2

Miscellaneous

AMD Ryzen 9 7900X

Official Website

AMD Ryzen 9 9900X

5.0

PCIe Version

5.0

24

PCIe Lanes

28

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