Opteron 6276 vs Intel Xeon E3 1125C

VS

AMD Opteron 6276

Intel Xeon E3-1125C

We compared two server CPUs: Opteron 6276 with 16 cores 2.3GHz and Intel Xeon E3 1125C with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6276 's Advantages

Higher base frequency (2.3GHz vs 2GHz)

Intel Xeon E3 1125C 's Advantages

Released 6 months late

Lower TDP (40W vs 115W)

Score

Opteron 6276

VS

Intel Xeon E3 1125C

General Parameters

Nov 2011

Release Date

May 2012

AMD

Manufacturer

Intel

Server

Type

Server

Interlagos

Core Architecture

Gladden

AMD Socket G34

Socket

Intel BGA 1283

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

Xeon E3 (Gladden)

Package

2.4 billions

Transistor Count

1.16 billions

32 nm

Manufacturing Process

32 nm

115 W

Power Consumption

40 W

-

Foundry

Intel

316 mm²

Die Size

216 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

2 GHz

3.2 GHz

Performance Core Turbo Frequency

0

16

Total Core Count

4

16

Total Thread Count

4

200 MHz

Bus Frequency

100 MHz

11.5

Multiplier

20.0

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

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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