Opteron 4386 vs Intel Xeon L5638

VS

AMD Opteron 4386

Intel Xeon L5638

We compared two server CPUs: Opteron 4386 with 8 cores 3.1GHz and Intel Xeon L5638 with 6 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 4386 's Advantages

Released 2 years and 9 months late

Higher base frequency (3.1GHz vs 2GHz)

Intel Xeon L5638 's Advantages

Larger L3 cache size (12MB vs 8MB)

Lower TDP (60W vs 95W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 4386 +11%

430

Intel Xeon L5638

385

Geekbench 6 Multi Core

Opteron 4386

1860

Intel Xeon L5638 +33%

2487

Opteron 4386

VS

Intel Xeon L5638

General Parameters

Dec 2012

Release Date

Mar 2010

AMD

Manufacturer

Intel

Server

Type

Server

Seoul

Core Architecture

Westmere-EP

AMD Socket C32

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

Xeon (Westmere-EP)

Package

1.2 billions

Transistor Count

1.17 billions

32 nm

Manufacturing Process

32 nm

95 W

Power Consumption

60 W

-

Foundry

Intel

315 mm²

Die Size

239 mm²

CPU Performance

3.1 GHz

Performance Core Base Frequency

2 GHz

3.8 GHz

Performance Core Turbo Frequency

2.4 GHz

8

Total Core Count

6

8

Total Thread Count

12

200 MHz

Bus Frequency

133 MHz

15.5

Multiplier

15.0

384 K

L1 Cache

64 K per core

8 MB

L2 Cache

256 K per core

8 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

Max Memory Channels

3

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

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