Opteron 6386 SE vs Intel Xeon E5 2649 v3

VS

We compared two server CPUs: Opteron 6386 SE with 16 cores 2.8GHz and Intel Xeon E5 2649 v3 with 10 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6386 SE 's Advantages

Higher base frequency (2.8GHz vs 2.3GHz)

Intel Xeon E5 2649 v3 's Advantages

Released 1 years and 10 months late

Higher specification of memory (DDR3 vs DDR3)

Newer PCIe version (3 vs 2)

Larger L3 cache size (25MB vs 8MB)

Lower TDP (105W vs 140W)

Score

Opteron 6386 SE

VS

Intel Xeon E5 2649 v3

General Parameters

Nov 2012

Release Date

Sep 2014

AMD

Manufacturer

Intel

Server

Type

Server

Abu Dhabi

Core Architecture

Haswell-EP

AMD Socket G34

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Opteron (Abu Dhabi)

Generation

Xeon E5 (Haswell-EP)

Package

2.4 billions

Transistor Count

2.6 billions

32 nm

Manufacturing Process

22 nm

AMD Socket G34

Socket

Intel Socket 2011-3

140 W

Power Consumption

105 W

-

Foundry

Intel

315 mm²

Die Size

356 mm²

-

Package

FC-LGA12A

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.3 GHz

3.5 GHz

Performance Core Turbo Frequency

3 GHz

16

Total Core Count

10

16

Total Thread Count

20

200 MHz

Bus Frequency

100 MHz

14.0

Multiplier

23.0

768 K

L1 Cache

64 K per core

16 MB

L2 Cache

256 K per core

8 MB per die

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

4

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3,

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

40

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