Opteron 1381 vs Intel Xeon E3 1125C

VS

AMD Opteron 1381

Intel Xeon E3-1125C

We compared two server CPUs: Opteron 1381 with 4 cores 2.5GHz 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 1381 's Advantages

Higher specification of memory (1333 vs 3)

Higher base frequency (2.5GHz vs 2GHz)

Intel Xeon E3 1125C 's Advantages

Released 2 years and 11 months late

Larger L3 cache size (8MB vs 6MB)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (40W vs 115W)

Score

Opteron 1381

VS

Intel Xeon E3 1125C

General Parameters

Jun 2009

Release Date

May 2012

AMD

Manufacturer

Intel

Server

Type

Server

Suzuka

Core Architecture

Gladden

AMD Socket AM3

Socket

Intel BGA 1283

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Suzuka)

Generation

Xeon E3 (Gladden)

Package

0.758 billions

Transistor Count

1.16 billions

45 nm

Manufacturing Process

32 nm

115 W

Power Consumption

40 W

GlobalFoundries

Foundry

Intel

258 mm²

Die Size

216 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

4

Total Thread Count

4

200 MHz

Bus Frequency

100 MHz

12.5

Multiplier

20.0

128 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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