Intel Xeon E5 2687W v2 vs Opteron 6344

VS

Intel Xeon E5-2687W v2

AMD Opteron 6344

We compared two server CPUs: Intel Xeon E5 2687W v2 with 8 cores 3.4GHz and Opteron 6344 with 12 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2687W v2 's Advantages

Released 10 months late

Newer PCIe version (3 vs 2)

Higher base frequency (3.4GHz vs 2.6GHz)

Larger L3 cache size (20MB vs 8MB)

More modern manufacturing process (22nm vs 32nm)

Opteron 6344 's Advantages

Higher specification of memory (1866 vs 3)

Lower TDP (115W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2687W v2 +72%

722

Opteron 6344

419

Geekbench 6 Multi Core

Intel Xeon E5 2687W v2 +4%

3360

Opteron 6344

3209

Intel Xeon E5 2687W v2

VS

Opteron 6344

General Parameters

Sep 2013

Release Date

Nov 2012

Intel

Manufacturer

AMD

Server

Type

Server

Ivy Bridge-EP

Core Architecture

Abu Dhabi

Intel Socket 2011

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon E5 (Ivy Bridge-EP)

Generation

Opteron (Abu Dhabi)

Package

1.4 billions

Transistor Count

2.4 billions

22 nm

Manufacturing Process

32 nm

130 W

Power Consumption

115 W

-

Peak Operating Temperature

70 °C

Intel

Foundry

GlobalFoundries

160 mm²

Die Size

2x315 mm²

CPU Performance

3.4 GHz

Performance Core Base Frequency

2.6 GHz

4 GHz

Performance Core Turbo Frequency

3.2 GHz

8

Total Core Count

12

16

Total Thread Count

12

100 MHz

Bus Frequency

200 MHz

34.0

Multiplier

13.0

64 K per core

L1 Cache

576 KB

256 K per core

L2 Cache

2 MB per module

20 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

2

SMP

4

Memory Parameters

DDR3

Memory Types

DDR3-1866

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

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