AMD Ryzen 9 9800X3D vs AMD Ryzen 9 9900X

VS

AMD Ryzen 9 9800X3D

AMD Ryzen 9 9900X

We compared two desktop CPUs: AMD Ryzen 9 9800X3D with 8 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 9800X3D 's Advantages

Higher base frequency (4.7GHz vs 4.4GHz)

Larger L3 cache size (96MB vs 64MB)

AMD Ryzen 9 9900X 's Advantages

Newer PCIe version (5.0 vs 5)

Score

AMD Ryzen 9 9800X3D

VS

AMD Ryzen 9 9900X

General Parameters

Nov 2024

Release Date

Jun 2024

AMD

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Granite Ridge

Core Architecture

Zen 5 (Granite Ridge)

AMD Socket AM5

Socket

AM5

Radeon Graphics

Integrated Graphics

Radeon Graphics

Ryzen 7(Zen 5 (Granite Ridge))

Generation

Ryzen 9 (Zen 5 (Granite Ridge))

Package

8.315 billions

Transistor Count

-

4 nm

Manufacturing Process

4 nm

120 W

Power Consumption

120 W

95°C

Peak Operating Temperature

95 °C

TSMC

Foundry

TSMC

70.6 mm²

Die Size

-

6 nm

I/O Process Size

6 nm

122 mm²

I/O Die Size

-

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

4.7 GHz

Performance Core Base Frequency

4.4 GHz

5.2 GHz

Performance Core Turbo Frequency

5.6 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

47.0

Multiplier

44x

80 KB per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

1 MB per core

96 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR5-5600

Memory Types

DDR5-5600

192 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

MHz

GPU Base Frequency

MHz

2200 MHz

GPU Max Dynamic Frequency

2200 MHz

2

Execution Units

2

Miscellaneous

AMD Ryzen 9 9800X3D

Official Website

AMD Ryzen 9 9900X

5

PCIe Version

5.0

24

PCIe Lanes

28

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