AMD Threadripper PRO 7985WX vs AMD EPYC Embedded 3451

VS

AMD Threadripper PRO 7985WX AMD EPYC Embedded 3451

We compared two server CPUs: AMD Threadripper PRO 7985WX with 64 cores 3.2GHz and AMD EPYC Embedded 3451 with 16 cores 2.15GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Threadripper PRO 7985WX 's Advantages

Released 5 years and 8 months late

Higher specification of memory (DDR5-5200 vs DDR4-2666)

Newer PCIe version (5 vs 3)

Higher base frequency (3.2GHz vs 2.15GHz)

Larger L3 cache size (256MB vs 32MB)

More modern manufacturing process (5nm vs 14nm)

AMD EPYC Embedded 3451 's Advantages

Lower TDP (100W vs 350W)

Score

AMD Threadripper PRO 7985WX

VS

AMD EPYC Embedded 3451

General Parameters

Oct 2023

Release Date

Feb 2018

AMD

Manufacturer

AMD

Server

Type

Server

Storm Peak

Core Architecture

Zen

AMD Socket sTR5

Socket

AMD BGA SP4r2

N/A

Integrated Graphics

N/A

Ryzen Threadripper (Zen 4 (Storm Peak))

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

52.56 billions

Transistor Count

4.8 billions

5 nm

Manufacturing Process

14 nm

AMD Socket sTR5

Socket

AMD BGA SP4r2

350 W

Power Consumption

100 W

TSMC

Foundry

GlobalFoundries

8x71 mm²

Die Size

2x213 mm²

6 nm

I/O Process Size

-

388 mm²

I/O Die Size

-

FC-LGA4844

Package

SP4

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.15 GHz

5.1 GHz

Performance Core Turbo Frequency

3 GHz

64

Total Core Count

16

128

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

21.5

64 KB per core

L1 Cache

96 K per core

64 MB

L2 Cache

512 K per core

256 MB

L3 Cache

32 MB shared

Yes

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR4-2666

2 TB

Max Memory Size

-

8

Max Memory Channels

2

332.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Threadripper PRO 7985WX

Official Website

-

5

PCIe Version

3

128

PCIe Lanes

64

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