Opteron 1381 vs Xeon E7 4860

VS

AMD Opteron 1381

Intel Xeon E7-4860

We compared two server CPUs: Opteron 1381 with 4 cores 2.5GHz and Xeon E7 4860 with 10 cores 2.266GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 1381 's Advantages

Higher base frequency (2.5GHz vs 2.266GHz)

Lower TDP (115W vs 130W)

Xeon E7 4860 's Advantages

Released 1 years and 10 months late

Larger L3 cache size (24MB vs 6MB)

More modern manufacturing process (32nm vs 45nm)

Score

Opteron 1381

VS

Xeon E7 4860

General Parameters

Jun 2009

Release Date

Apr 2011

AMD

Manufacturer

Intel

Server

Type

Server

Suzuka

Core Architecture

Westmere-EX

AMD Socket AM3

Socket

Intel Socket 1567

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Suzuka)

Generation

Xeon E7(Westmere-EX)

Package

0.758 billions

Transistor Count

2.6 billions

45 nm

Manufacturing Process

32 nm

115 W

Power Consumption

130 W

GlobalFoundries

Foundry

Intel

258 mm²

Die Size

513 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.266 GHz

0

Performance Core Turbo Frequency

2.667 GHz

4

Total Core Count

10

4

Total Thread Count

20

200 MHz

Bus Frequency

133 MHz

12.5

Multiplier

17.0

128 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

256 KB per core

6 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR3-1333

Memory Types

DDR3-1333

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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