Opteron 8347 HE (B3) vs AMD EPYC 7451

VS

AMD Opteron 8347 HE (B3)

AMD EPYC 7451

We compared two server CPUs: Opteron 8347 HE (B3) with 4 cores 1.9GHz and AMD EPYC 7451 with 24 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 8347 HE (B3) 's Advantages

Lower TDP (68W vs 180W)

AMD EPYC 7451 's Advantages

Released 9 years and 1 months late

Higher specification of memory (2666 vs 667)

Higher base frequency (2.3GHz vs 1.9GHz)

Larger L3 cache size (64MB vs 2MB)

More modern manufacturing process (14nm vs 65nm)

Score

Opteron 8347 HE (B3)

VS

AMD EPYC 7451

General Parameters

May 2008

Release Date

Jun 2017

AMD

Manufacturer

AMD

Server

Type

Server

Barcelona

Core Architecture

Naples

AMD Socket Fr2

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Opteron(Barcelona)

Generation

EPYC (Zen (Naples))

Package

0.463 billions

Transistor Count

4.8 billions

65 nm

Manufacturing Process

14 nm

68 W

Power Consumption

180 W

-

Peak Operating Temperature

81 °C

-

Foundry

GlobalFoundries

285 mm²

Die Size

213 mm²

CPU Performance

1.9 GHz

Performance Core Base Frequency

2.3 GHz

0

Performance Core Turbo Frequency

3.2 GHz

4

Total Core Count

24

4

Total Thread Count

48

200 MHz

Bus Frequency

100 MHz

9.5

Multiplier

23.0

64 KB per core

L1 Cache

96 K per core

512 KB per core

L2 Cache

512 K per core

2 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

8

SMP

2

Memory Parameters

DDR2-667

Memory Types

DDR4-2666

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

Related CPU Comparisons

1

Opteron 8347 HE (B3) vs Intel Xeon Gold 6548N

2

Opteron 8347 HE (B3) vs Intel Xeon Gold 5411N

3

Opteron 8347 HE (B3) vs Intel Xeon E3 1285 v4

4

Opteron 8347 HE (B3) vs Intel Xeon D 1567

5

Opteron 8347 HE (B3) vs Intel Xeon E3 1275 v3

6

Opteron 8347 HE (B3) vs AMD Ryzen 9 PRO 7945

7

Opteron 8347 HE (B3) vs AMD EPYC 7F72

8

Opteron 8347 HE (B3) vs Opteron 8346 HE

9

Opteron 8347 HE (B3) vs Intel Xeon D 1540

10

Opteron 8347 HE (B3) vs Intel Xeon Phi SE10X

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early