AMD Ryzen 9 7900X vs AMD Ryzen 9 5900XT

VS

We compared two desktop CPUs: AMD Ryzen 9 7900X with 12 cores 4.7GHz and AMD Ryzen 9 5900XT with 12 cores 3.3GHz . 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

Integrated graphics card

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

Larger memory bandwidth (83.2GB/s vs 47.68GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.7GHz vs 3.3GHz)

AMD Ryzen 9 5900XT 's Advantages

Released 1 years and 10 months late

Lower TDP (105W vs 170W)

Score

AMD Ryzen 9 7900X

VS

AMD Ryzen 9 5900XT

General Parameters

Sep 2022

Release Date

Jul 2024

AMD

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raphael

Core Architecture

Zen 3 (Vermeer)

AM5

Socket

AM4

AMD Radeon™ Graphics

Integrated Graphics

No

Package

-

Transistor Count

4.15 billions

5 nm

Manufacturing Process

7 nm

AM5

Socket

AM4

170 W

Power Consumption

105 W

95 °C

Peak Operating Temperature

90°C

CPU Performance

12

Performance Cores

12

24

Performance Core Threads

24

4.7 GHz

Performance Core Base Frequency

3.3 GHz

5.6 GHz

Performance Core Turbo Frequency

4.8 GHz

12

Total Core Count

12

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

47x

Multiplier

33x

-

L1 Cache

64 K per core

12 MB shared

L2 Cache

512 K per core

64 MB shared

L3 Cache

64 MB

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

47.68 GB/s

-

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

Miscellaneous

AMD Ryzen 9 7900X

Official Website

AMD Ryzen 9 5900XT

5.0

PCIe Version

4.0

24

PCIe Lanes

20

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