Opteron 3380 vs Intel Xeon E5 2678 v3

VS

AMD Opteron 3380

Intel Xeon E5-2678 v3

We compared two server CPUs: Opteron 3380 with 8 cores 2.6GHz and Intel Xeon E5 2678 v3 with 12 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 3380 's Advantages

Higher base frequency (2.6GHz vs 2.5GHz)

Lower TDP (65W vs 120W)

Intel Xeon E5 2678 v3 's Advantages

Released 2 years and 1 months late

Higher specification of memory (2133 vs 3)

Newer PCIe version (3 vs 2)

Larger L3 cache size (30MB vs 8MB)

More modern manufacturing process (22nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Opteron 3380

466

Intel Xeon E5 2678 v3 +102%

945

Geekbench 6 Multi Core

Opteron 3380

1773

Intel Xeon E5 2678 v3 +321%

7467

Opteron 3380

VS

Intel Xeon E5 2678 v3

General Parameters

Dec 2012

Release Date

Jan 2015

AMD

Manufacturer

Intel

Server

Type

Server

Delhi

Core Architecture

Haswell-EP

AMD Socket AM3+

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Opteron (Delhi)

Generation

Xeon E5 (Haswell-EP)

Package

1.2 billions

Transistor Count

2.6 billions

32 nm

Manufacturing Process

22 nm

65 W

Power Consumption

120 W

-

Foundry

Intel

315 mm²

Die Size

356 mm²

CPU Performance

2.6 GHz

Performance Core Base Frequency

2.5 GHz

3.6 GHz

Performance Core Turbo Frequency

3.3 GHz

8

Total Core Count

12

8

Total Thread Count

24

200 MHz

Bus Frequency

100 MHz

13.0

Multiplier

25.0

384 K

L1 Cache

64 K per core

8 MB

L2 Cache

256 K per core

8 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3,DDR4-2133

2

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

40

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