Opteron 6386 SE vs Intel Xeon E3 1275 v2

VS

AMD Opteron 6386 SE

Intel Xeon E3-1275 v2

We compared two server CPUs: Opteron 6386 SE with 16 cores 2.8GHz and Intel Xeon E3 1275 v2 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6386 SE 's Advantages

Released 6 months late

Higher specification of memory (1600 vs 3)

Intel Xeon E3 1275 v2 's Advantages

Newer PCIe version (3 vs 2)

Higher base frequency (3.5GHz vs 2.8GHz)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (77W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6386 SE

426

Intel Xeon E3 1275 v2 +46%

624

Geekbench 6 Multi Core

Opteron 6386 SE +88%

3945

Intel Xeon E3 1275 v2

2088

Opteron 6386 SE

VS

Intel Xeon E3 1275 v2

General Parameters

Nov 2012

Release Date

May 2012

AMD

Manufacturer

Intel

Server

Type

Server

Abu Dhabi

Core Architecture

Ivy Bridge

AMD Socket G34

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD P4000

Opteron (Abu Dhabi)

Generation

Xeon E3 (Ivy Bridge)

Package

2.4 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

140 W

Power Consumption

77 W

64 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

2x315 mm²

Die Size

160 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

3.5 GHz

Performance Core Turbo Frequency

3.9 GHz

16

Total Core Count

4

16

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

14.0

Multiplier

35.0

768 KB

L1 Cache

64 K per core

2 MB per module

L2 Cache

256 K per core

8 MB per die

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3-1600

Memory Types

DDR3

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

16

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