Opteron 6348 vs AMD EPYC Embedded 3251

VS

AMD Opteron 6348

AMD EPYC Embedded 3251

We compared two server CPUs: Opteron 6348 with 12 cores 2.8GHz and AMD EPYC Embedded 3251 with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6348 's Advantages

Higher base frequency (2.8GHz vs 2.5GHz)

AMD EPYC Embedded 3251 's Advantages

Released 5 years and 3 months late

Higher specification of memory (2666 vs 1866)

Newer PCIe version (3 vs 2)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (55W vs 115W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6348

457

AMD EPYC Embedded 3251 +90%

870

Geekbench 6 Multi Core

Opteron 6348

2387

AMD EPYC Embedded 3251 +106%

4939

Opteron 6348

VS

AMD EPYC Embedded 3251

General Parameters

Nov 2012

Release Date

Feb 2018

AMD

Manufacturer

AMD

Server

Type

Server

Abu Dhabi

Core Architecture

Zen

AMD Socket G34

Socket

AMD BGA SP4r2

N/A

Integrated Graphics

N/A

Opteron (Abu Dhabi)

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

2.4 billions

Transistor Count

4.8 billions

32 nm

Manufacturing Process

14 nm

115 W

Power Consumption

55 W

70 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

GlobalFoundries

2x315 mm²

Die Size

213 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.5 GHz

3.4 GHz

Performance Core Turbo Frequency

3.1 GHz

12

Total Core Count

8

12

Total Thread Count

16

200 MHz

Bus Frequency

100 MHz

14.0

Multiplier

25.0

576 KB

L1 Cache

96 K per core

2 MB per module

L2 Cache

512 K per core

8 MB per die

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3-1866

Memory Types

DDR4-2666

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

32

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