Opteron 6278 vs Intel Xeon E3 1265L v3

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We compared two server CPUs: Opteron 6278 with 16 cores 2.4GHz and Intel Xeon E3 1265L v3 with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1265L v3 's Advantages

Released 1 years and 1 months late

Higher specification of memory (DDR3 vs DDR3)

Newer PCIe version (3 vs 2)

Higher base frequency (2.5GHz vs 2.4GHz)

Lower TDP (45W vs 115W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6278

309

Intel Xeon E3 1265L v3 +295%

1223

Geekbench 6 Multi Core

Opteron 6278 +110%

2575

Intel Xeon E3 1265L v3

1224

Opteron 6278

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Intel Xeon E3 1265L v3

General Parameters

May 2012

Release Date

Jun 2013

AMD

Manufacturer

Intel

Server

Type

Server

Interlagos

Core Architecture

Haswell-WS

AMD Socket G34

Socket

Intel Socket 1150

N/A

Integrated Graphics

Intel HD (Haswell)

Opteron (Interlagos)

Generation

Xeon E3 (Haswell-WS)

Package

2.4 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

AMD Socket G34

Socket

Intel Socket 1150

115 W

Power Consumption

45 W

-

Foundry

Intel

316 mm²

Die Size

160 mm²

-

Package

FC-LGA12C

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.5 GHz

3.3 GHz

Performance Core Turbo Frequency

3.7 GHz

16

Total Core Count

4

16

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

12.0

Multiplier

25.0

768 K

L1 Cache

64 K per core

16 MB

L2 Cache

256 K per core

8 MB per die

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3,

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

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