AMD EPYC 9734 vs AMD Ryzen Threadripper Pro 3945WX

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AMD EPYC 9734 AMD Ryzen Threadripper Pro 3945WX

We compared the desktop AMD EPYC 9734 with 112 cores 2.2GHz 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

AMD EPYC 9734 's Advantages

Released 2 years and 11 months late

Higher specification of memory (DDR5-4800 vs DDR4-3200)

Newer PCIe version (5 vs 4.0)

Larger L3 cache size (256MB vs 64MB)

More modern manufacturing process (5nm vs 7nm)

AMD Ryzen Threadripper Pro 3945WX 's Advantages

Higher base frequency (4.0GHz vs 2.2GHz)

Lower TDP (280W vs 340W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 9734 +7%

1673

AMD Ryzen Threadripper Pro 3945WX

1561

Geekbench 6 Multi Core

AMD EPYC 9734 +17%

12850

AMD Ryzen Threadripper Pro 3945WX

10957

AMD EPYC 9734

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AMD Ryzen Threadripper Pro 3945WX

General Parameters

Jun 2023

Release Date

Jul 2020

AMD

Manufacturer

AMD

Server

Type

Desktop

-

Instruction Set

x86-64

Bergamo

Core Architecture

Zen 2

AMD Socket SP5

Socket

sWRX8

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Bergamo))

Generation

-

Package

71 billions

Transistor Count

-

5 nm

Manufacturing Process

7 nm

AMD Socket SP5

Socket

sWRX8

340 W

Power Consumption

280 W

-

Peak Operating Temperature

90 °C

TSMC

Foundry

-

8x73 mm²

Die Size

-

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

FC-LGA6096

Package

-

CPU Performance

-

Performance Cores

12

-

Performance Core Threads

24

2.2 GHz

Performance Core Base Frequency

4.0 GHz

3 GHz

Performance Core Turbo Frequency

4.3 GHz

112

Total Core Count

12

224

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

40x

64 KB per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

256 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

2

SMP

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

-

Max Memory Size

2048 GB

12

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

128

PCIe Lanes

128

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