Opteron 3350 HE vs AMD EPYC 7401

VS

AMD Opteron 3350 HE

AMD EPYC 7401

We compared two server CPUs: Opteron 3350 HE with 4 cores 2.8GHz and AMD EPYC 7401 with 24 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 3350 HE 's Advantages

Higher base frequency (2.8GHz vs 2GHz)

Lower TDP (45W vs 170W)

AMD EPYC 7401 's Advantages

Released 4 years and 6 months late

Higher specification of memory (2666 vs 3)

Newer PCIe version (3 vs 2)

Larger L3 cache size (64MB vs 8MB)

More modern manufacturing process (14nm vs 32nm)

Score

Opteron 3350 HE

VS

AMD EPYC 7401

General Parameters

Dec 2012

Release Date

Jun 2017

AMD

Manufacturer

AMD

Server

Type

Server

Delhi

Core Architecture

Naples

AMD Socket AM3+

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Opteron (Delhi)

Generation

EPYC (Zen (Naples))

Package

1.2 billions

Transistor Count

4.8 billions

32 nm

Manufacturing Process

14 nm

45 W

Power Consumption

170 W

-

Peak Operating Temperature

85 °C

-

Foundry

GlobalFoundries

315 mm²

Die Size

213 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2 GHz

3.8 GHz

Performance Core Turbo Frequency

3 GHz

4

Total Core Count

24

4

Total Thread Count

48

200 MHz

Bus Frequency

100 MHz

14.0

Multiplier

20.0

192 K

L1 Cache

96 K per core

4 MB

L2 Cache

512 K per core

8 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-2666

2

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

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