Opteron 4386 vs Intel Xeon E5 2637

VS

AMD Opteron 4386

Intel Xeon E5-2637

We compared two server CPUs: Opteron 4386 with 8 cores 3.1GHz and Intel Xeon E5 2637 with 2 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 4386 's Advantages

Released 9 months late

Higher base frequency (3.1GHz vs 3GHz)

Larger L3 cache size (8MB vs 5MB)

Intel Xeon E5 2637 's Advantages

Lower TDP (80W vs 95W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 4386

430

Intel Xeon E5 2637 +154%

1094

Geekbench 6 Multi Core

Opteron 4386

1860

Intel Xeon E5 2637 +125%

4199

Opteron 4386

VS

Intel Xeon E5 2637

General Parameters

Dec 2012

Release Date

Mar 2012

AMD

Manufacturer

Intel

Server

Type

Server

Seoul

Core Architecture

Sandy Bridge-EP

AMD Socket C32

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

1.2 billions

Transistor Count

1.27 billions

32 nm

Manufacturing Process

32 nm

95 W

Power Consumption

80 W

-

Foundry

Intel

315 mm²

Die Size

294 mm²

CPU Performance

3.1 GHz

Performance Core Base Frequency

3 GHz

3.8 GHz

Performance Core Turbo Frequency

3.5 GHz

8

Total Core Count

2

8

Total Thread Count

4

200 MHz

Bus Frequency

100 MHz

15.5

Multiplier

30.0

384 K

L1 Cache

64 K per core

8 MB

L2 Cache

256 K per core

8 MB shared

L3 Cache

5 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

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