AMD EPYC 7451 vs Opteron 6168

VS

AMD EPYC 7451

AMD Opteron 6168

We compared two server CPUs: AMD EPYC 7451 with 24 cores 2.3GHz and Opteron 6168 with 12 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7451 's Advantages

Released 7 years and 3 months late

Higher specification of memory (2666 vs 3)

Newer PCIe version (3 vs 2)

Higher base frequency (2.3GHz vs 1.9GHz)

Larger L3 cache size (64MB vs 12MB)

More modern manufacturing process (14nm vs 45nm)

Opteron 6168 's Advantages

Lower TDP (115W vs 180W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7451 +264%

879

Opteron 6168

241

Geekbench 6 Multi Core

AMD EPYC 7451 +262%

5142

Opteron 6168

1418

AMD EPYC 7451

VS

Opteron 6168

General Parameters

Jun 2017

Release Date

Mar 2010

AMD

Manufacturer

AMD

Server

Type

Server

Naples

Core Architecture

Magny-Cours

AMD Socket SP3

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Opteron (Magny-Cours)

Package

4.8 billions

Transistor Count

1.8 billions

14 nm

Manufacturing Process

45 nm

180 W

Power Consumption

115 W

81 °C

Peak Operating Temperature

69 °C

GlobalFoundries

Foundry

-

213 mm²

Die Size

346 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

1.9 GHz

3.2 GHz

Performance Core Turbo Frequency

0

24

Total Core Count

12

48

Total Thread Count

12

100 MHz

Bus Frequency

200 MHz

23.0

Multiplier

9.5

96 K per core

L1 Cache

768 K shared

512 K per core

L2 Cache

6 MB per core

64 MB shared

L3 Cache

12 MB

Yes

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR3

8

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

2

Related CPU Comparisons

1

AMD EPYC 7451 vs Intel Xeon Max 9470

2

AMD EPYC 7451 vs Intel Xeon E5 2696 v3

3

AMD EPYC 7451 vs Xeon E 2236

4

AMD EPYC 7451 vs AMD EPYC 7262

5

AMD EPYC 7451 vs Intel Xeon Gold 6544Y

6

AMD EPYC 7451 vs Intel Xeon E3 1535M v5

7

AMD EPYC 7451 vs AMD EPYC Embedded 9454

8

AMD EPYC 7451 vs Opteron 8210 EE

9

AMD EPYC 7451 vs Opteron 6366 HE

10

AMD EPYC 7451 vs AMD EPYC 9645

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

4

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

5

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

6

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

7

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

8

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

9

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

10

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