Ryzen 9 PRO 7945 vs AMD Ryzen Threadripper Pro 3945WX

VS

Ryzen 9 PRO 7945 AMD Ryzen Threadripper Pro 3945WX

We compared the desktop Ryzen 9 PRO 7945 with 12 cores 3.7GHz and the AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Ryzen 9 PRO 7945 's Advantages

Released 2 years and 11 months late

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

Newer PCIe version (5 vs 4.0)

More modern manufacturing process (5nm vs 7nm)

Lower TDP (65W vs 280W)

AMD Ryzen Threadripper Pro 3945WX 's Advantages

Higher base frequency (4.0GHz vs 3.7GHz)

Score

Benchmark

Geekbench 6 Single Core

Ryzen 9 PRO 7945 +77%

2764

AMD Ryzen Threadripper Pro 3945WX

1561

Geekbench 6 Multi Core

Ryzen 9 PRO 7945 +32%

14516

AMD Ryzen Threadripper Pro 3945WX

10957

Blender

Ryzen 9 PRO 7945 +32%

380

AMD Ryzen Threadripper Pro 3945WX

286

Ryzen 9 PRO 7945

VS

AMD Ryzen Threadripper Pro 3945WX

General Parameters

Jun 2023

Release Date

Jul 2020

AMD

Manufacturer

AMD

Server

Type

Desktop

-

Instruction Set

x86-64

Raphael

Core Architecture

Zen 2

AMD Socket AM5

Socket

sWRX8

Radeon Graphics

Integrated Graphics

N/A

Ryzen 9 (Zen 4 (Raphael))

Generation

-

Package

13.14 billions

Transistor Count

-

5 nm

Manufacturing Process

7 nm

AMD Socket AM5

Socket

sWRX8

65 W

Power Consumption

280 W

47 °C

Peak Operating Temperature

90 °C

TSMC

Foundry

-

2x71 mm²

Die Size

-

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

FC-LGA1718

Package

-

CPU Performance

-

Performance Cores

12

-

Performance Core Threads

24

3.7 GHz

Performance Core Base Frequency

4.0 GHz

5.4 GHz

Performance Core Turbo Frequency

4.3 GHz

12

Total Core Count

12

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

40x

64 KB per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

64 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200

-

Max Memory Size

2048 GB

Max Memory Channels

8

-

Max Memory Bandwidth

204.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD Ryzen Threadripper Pro 3945WX

5

PCIe Version

4.0

24

PCIe Lanes

128

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