Opteron 6274 vs AMD EPYC 7551

VS

AMD Opteron 6274

AMD EPYC 7551

We compared two server CPUs: Opteron 6274 with 16 cores 2.2GHz and AMD EPYC 7551 with 32 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6274 's Advantages

Higher base frequency (2.2GHz vs 2GHz)

Lower TDP (115W vs 180W)

AMD EPYC 7551 's Advantages

Released 5 years and 7 months late

Higher specification of memory (2666 vs 3)

Newer PCIe version (3 vs 2)

Larger L3 cache size (64MB vs 16MB)

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6274

303

AMD EPYC 7551 +193%

890

Geekbench 6 Multi Core

Opteron 6274

1922

AMD EPYC 7551 +184%

5459

Opteron 6274

VS

AMD EPYC 7551

General Parameters

Nov 2011

Release Date

Jun 2017

AMD

Manufacturer

AMD

Server

Type

Server

Interlagos

Core Architecture

Naples

AMD Socket G34

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

EPYC (Zen (Naples))

Package

2.4 billions

Transistor Count

4.8 billions

32 nm

Manufacturing Process

14 nm

115 W

Power Consumption

180 W

-

Peak Operating Temperature

81 °C

-

Foundry

GlobalFoundries

316 mm²

Die Size

213 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2 GHz

3.1 GHz

Performance Core Turbo Frequency

3 GHz

16

Total Core Count

32

16

Total Thread Count

64

200 MHz

Bus Frequency

100 MHz

11.0

Multiplier

20.0

768 K shared

L1 Cache

96 K per core

8.00391 MB per core

L2 Cache

512 K per core

16 MB

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-2666

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

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