Opteron 6386 SE vs Intel Xeon X5650

VS

AMD Opteron 6386 SE

Intel Xeon X5650

We compared two server CPUs: Opteron 6386 SE with 16 cores 2.8GHz and Intel Xeon X5650 with 6 cores 2.666GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6386 SE 's Advantages

Released 2 years and 8 months late

Higher specification of memory (1600 vs 3)

Higher base frequency (2.8GHz vs 2.666GHz)

Intel Xeon X5650 's Advantages

Larger L3 cache size (12MB vs 8MB)

Lower TDP (95W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6386 SE +4%

426

Intel Xeon X5650

407

Geekbench 6 Multi Core

Opteron 6386 SE +42%

3945

Intel Xeon X5650

2768

Opteron 6386 SE

VS

Intel Xeon X5650

General Parameters

Nov 2012

Release Date

Mar 2010

AMD

Manufacturer

Intel

Server

Type

Server

Abu Dhabi

Core Architecture

Westmere-EP

AMD Socket G34

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Opteron (Abu Dhabi)

Generation

Xeon (Westmere-EP)

Package

2.4 billions

Transistor Count

1.17 billions

32 nm

Manufacturing Process

32 nm

140 W

Power Consumption

95 W

64 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

2x315 mm²

Die Size

239 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.666 GHz

3.5 GHz

Performance Core Turbo Frequency

3.066 GHz

16

Total Core Count

6

16

Total Thread Count

12

200 MHz

Bus Frequency

133 MHz

14.0

Multiplier

20.0

768 KB

L1 Cache

64 K per core

2 MB per module

L2 Cache

256 K per core

8 MB per die

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

4

SMP

2

Memory Parameters

DDR3-1600

Memory Types

DDR3

4

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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