Opteron 4376 HE vs Intel Xeon E5 2649 v3

VS

We compared two server CPUs: Opteron 4376 HE with 8 cores 2.6GHz 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 4376 HE 's Advantages

Higher base frequency (2.6GHz vs 2.3GHz)

Lower TDP (65W vs 105W)

Intel Xeon E5 2649 v3 's Advantages

Released 1 years and 9 months late

Higher specification of memory (DDR3 vs DDR3)

Larger L3 cache size (25MB vs 8MB)

Score

Benchmark

Geekbench 5 Single Core

Opteron 4376 HE

390

Intel Xeon E5 2649 v3 +76%

689

Geekbench 5 Multi Core

Opteron 4376 HE

3154

Intel Xeon E5 2649 v3 +209%

9774

Opteron 4376 HE

VS

Intel Xeon E5 2649 v3

General Parameters

Dec 2012

Release Date

Sep 2014

AMD

Manufacturer

Intel

Server

Type

Server

Seoul

Core Architecture

Haswell-EP

AMD Socket C32

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

Xeon E5 (Haswell-EP)

Package

1.2 billions

Transistor Count

2.6 billions

32 nm

Manufacturing Process

22 nm

AMD Socket C32

Socket

Intel Socket 2011-3

65 W

Power Consumption

105 W

-

Foundry

Intel

315 mm²

Die Size

356 mm²

-

Package

FC-LGA12A

CPU Performance

2.6 GHz

Performance Core Base Frequency

2.3 GHz

3.6 GHz

Performance Core Turbo Frequency

3 GHz

8

Total Core Count

10

8

Total Thread Count

20

200 MHz

Bus Frequency

100 MHz

13.0

Multiplier

23.0

384 K

L1 Cache

64 K per core

8 MB

L2 Cache

256 K per core

8 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3,

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

40

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