AMD Ryzen Threadripper Pro 3945WX vs AMD Ryzen 9 9900X

VS

AMD Ryzen Threadripper Pro 3945WX AMD Ryzen 9 9900X

We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz 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 Threadripper Pro 3945WX 's Advantages

Larger memory bandwidth (204.8GB/s vs 89.6GB/s)

AMD Ryzen 9 9900X 's Advantages

Released 3 years and 11 months late

Integrated graphics card

Higher specification of memory (DDR5-5600 vs DDR4-3200)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.4GHz vs 4.0GHz)

Lower TDP (120W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen Threadripper Pro 3945WX

1561

AMD Ryzen 9 9900X +110%

3284

Geekbench 6 Multi Core

AMD Ryzen Threadripper Pro 3945WX

10957

AMD Ryzen 9 9900X +118%

23982

AMD Ryzen Threadripper Pro 3945WX

VS

AMD Ryzen 9 9900X

General Parameters

Jul 2020

Release Date

Jun 2024

AMD

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen 5 (Granite Ridge)

sWRX8

Socket

AM5

N/A

Integrated Graphics

Radeon Graphics

-

Generation

Ryzen 9 (Zen 5 (Granite Ridge))

Package

7 nm

Manufacturing Process

4 nm

sWRX8

Socket

AM5

280 W

Power Consumption

120 W

90 °C

Peak Operating Temperature

95°C

-

Foundry

TSMC

-

I/O Process Size

6 nm

-

Package

FC-LGA1718

CPU Performance

12

Performance Cores

12

24

Performance Core Threads

24

4.0 GHz

Performance Core Base Frequency

4.4 GHz

4.3 GHz

Performance Core Turbo Frequency

5.6 GHz

12

Total Core Count

12

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

44x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

64 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-5600

2048 GB

Max Memory Size

192 GB

8

Max Memory Channels

2

204.8 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

MHz

-

GPU Max Dynamic Frequency

2200 MHz

-

Execution Units

2

Miscellaneous

AMD Ryzen Threadripper Pro 3945WX

Official Website

AMD Ryzen 9 9900X

4.0

PCIe Version

5.0

128

PCIe Lanes

28

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