Opteron 6366 HE vs Intel Xeon E3 1275

VS

AMD Opteron 6366 HE

Intel Xeon E3-1275

We compared two server CPUs: Opteron 6366 HE with 16 cores 1.8GHz and Intel Xeon E3 1275 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6366 HE 's Advantages

Released 1 years and 7 months late

Higher specification of memory (1866 vs 3)

Lower TDP (85W vs 95W)

Intel Xeon E3 1275 's Advantages

Newer PCIe version (3 vs 2)

Higher base frequency (3.4GHz vs 1.8GHz)

Score

Opteron 6366 HE

VS

Intel Xeon E3 1275

General Parameters

Nov 2012

Release Date

Apr 2011

AMD

Manufacturer

Intel

Server

Type

Server

Abu Dhabi

Core Architecture

Sandy Bridge

AMD Socket G34

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD P3000

Opteron (Abu Dhabi)

Generation

Xeon E3 (Sandy Bridge)

Package

2.4 billions

Transistor Count

1.16 billions

32 nm

Manufacturing Process

32 nm

85 W

Power Consumption

95 W

65 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

2x315 mm²

Die Size

216 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

3.4 GHz

3.1 GHz

Performance Core Turbo Frequency

3.8 GHz

16

Total Core Count

4

16

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

9.0

Multiplier

34.0

768 KB

L1 Cache

64 K per core

2 MB per module

L2 Cache

256 K per core

8 MB per die

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3-1866

Memory Types

DDR3

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

16

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