Intel Xeon E3 1280 v2 vs Opteron 4386

VS

Intel Xeon E3-1280 v2

AMD Opteron 4386

We compared two server CPUs: Intel Xeon E3 1280 v2 with 4 cores 3.6GHz 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 E3 1280 v2 's Advantages

Higher base frequency (3.6GHz vs 3.1GHz)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (69W vs 95W)

Opteron 4386 's Advantages

Released 7 months late

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1280 v2 +49%

644

Opteron 4386

430

Geekbench 6 Multi Core

Intel Xeon E3 1280 v2 +23%

2306

Opteron 4386

1860

Intel Xeon E3 1280 v2

VS

Opteron 4386

General Parameters

May 2012

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Ivy Bridge

Core Architecture

Seoul

Intel Socket 1155

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon E3 (Ivy Bridge)

Generation

Opteron (Seoul)

Package

1.4 billions

Transistor Count

1.2 billions

22 nm

Manufacturing Process

32 nm

69 W

Power Consumption

95 W

Intel

Foundry

-

160 mm²

Die Size

315 mm²

CPU Performance

3.6 GHz

Performance Core Base Frequency

3.1 GHz

4 GHz

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

8

Total Thread Count

8

100 MHz

Bus Frequency

200 MHz

36.0

Multiplier

15.5

64 K per core

L1 Cache

384 K

256 K per core

L2 Cache

8 MB

8 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

16

PCIe Lanes

-

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