AMD EPYC 7261 vs Opteron 3380

VS

AMD EPYC 7261

AMD Opteron 3380

We compared two server CPUs: AMD EPYC 7261 with 8 cores 2.5GHz and Opteron 3380 with 8 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7261 's Advantages

Released 5 years and 6 months late

Higher specification of memory (2666 vs 3)

Newer PCIe version (3 vs 2)

Larger L3 cache size (32MB vs 8MB)

More modern manufacturing process (14nm vs 32nm)

Opteron 3380 's Advantages

Higher base frequency (2.6GHz vs 2.5GHz)

Lower TDP (65W vs 170W)

Score

AMD EPYC 7261

VS

Opteron 3380

General Parameters

Jun 2018

Release Date

Dec 2012

AMD

Manufacturer

AMD

Server

Type

Server

Naples

Core Architecture

Delhi

AMD Socket SP3

Socket

AMD Socket AM3+

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Opteron (Delhi)

Package

4.8 billions

Transistor Count

1.2 billions

14 nm

Manufacturing Process

32 nm

170 W

Power Consumption

65 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

-

213 mm²

Die Size

315 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.6 GHz

2.9 GHz

Performance Core Turbo Frequency

3.6 GHz

8

Total Core Count

8

16

Total Thread Count

8

100 MHz

Bus Frequency

200 MHz

25.0

Multiplier

13.0

96 K per core

L1 Cache

384 K

512 K per core

L2 Cache

8 MB

32 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3

8

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

2

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