Intel Xeon E5 2676 v3 vs Opteron 4386

VS

Intel Xeon E5-2676 v3

AMD Opteron 4386

We compared two server CPUs: Intel Xeon E5 2676 v3 with 12 cores 2.4GHz and Opteron 4386 with 8 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2676 v3 's Advantages

Released 2 years and 6 months late

Higher specification of memory (2133 vs 3)

Larger L3 cache size (30MB vs 8MB)

More modern manufacturing process (22nm vs 32nm)

Opteron 4386 's Advantages

Higher base frequency (3.1GHz vs 2.4GHz)

Lower TDP (95W vs 120W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2676 v3 +29%

555

Opteron 4386

430

Geekbench 6 Multi Core

Intel Xeon E5 2676 v3

319

Opteron 4386 +483%

1860

Intel Xeon E5 2676 v3

VS

Opteron 4386

General Parameters

Jun 2015

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-EP

Core Architecture

Seoul

Intel Socket 2011-3

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Opteron (Seoul)

Package

2.6 billions

Transistor Count

1.2 billions

22 nm

Manufacturing Process

32 nm

120 W

Power Consumption

95 W

Intel

Foundry

-

356 mm²

Die Size

315 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

3.1 GHz

3 GHz

Performance Core Turbo Frequency

3.8 GHz

12

Total Core Count

8

24

Total Thread Count

8

100 MHz

Bus Frequency

200 MHz

24.0

Multiplier

15.5

64 K per core

L1 Cache

384 K

256 K per core

L2 Cache

8 MB

30 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3,DDR4-2133

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

40

PCIe Lanes

-

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