Opteron 4386 vs Intel Xeon E7 8850

VS

AMD Opteron 4386

Intel Xeon E7-8850

We compared two server CPUs: Opteron 4386 with 8 cores 3.1GHz and Intel Xeon E7 8850 with 10 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 1 years and 8 months late

Higher base frequency (3.1GHz vs 2GHz)

Lower TDP (95W vs 130W)

Intel Xeon E7 8850 's Advantages

Larger L3 cache size (30MB vs 8MB)

Score

Benchmark

Geekbench 6 Single Core

Opteron 4386 +14%

430

Intel Xeon E7 8850

376

Geekbench 6 Multi Core

Opteron 4386

1860

Intel Xeon E7 8850 +120%

4103

Opteron 4386

VS

Intel Xeon E7 8850

General Parameters

Dec 2012

Release Date

Apr 2011

AMD

Manufacturer

Intel

Server

Type

Server

Seoul

Core Architecture

Westmere-EX

AMD Socket C32

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

Xeon E7 (Westmere-EX)

Package

1.2 billions

Transistor Count

2.6 billions

32 nm

Manufacturing Process

32 nm

95 W

Power Consumption

130 W

-

Foundry

Intel

315 mm²

Die Size

513 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

10

8

Total Thread Count

20

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

30 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR3

Memory Types

DDR3

No

ECC Memory Support

Yes

Miscellaneous

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