Opteron 6376 vs Intel Xeon E3 1275 v3

VS

AMD Opteron 6376

Intel Xeon E3-1275 v3

We compared two server CPUs: Opteron 6376 with 16 cores 2.3GHz and Intel Xeon E3 1275 v3 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6376 's Advantages

Higher specification of memory (1866 vs 4)

Intel Xeon E3 1275 v3 's Advantages

Released 7 months late

Newer PCIe version (3 vs 2)

Higher base frequency (3.5GHz vs 2.3GHz)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (84W vs 115W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6376

394

Intel Xeon E3 1275 v3 +189%

1140

Geekbench 6 Multi Core

Opteron 6376 +7%

3280

Intel Xeon E3 1275 v3

3063

Opteron 6376

VS

Intel Xeon E3 1275 v3

General Parameters

Nov 2012

Release Date

Jun 2013

AMD

Manufacturer

Intel

Server

Type

Server

Abu Dhabi

Core Architecture

Haswell-WS

AMD Socket G34

Socket

Intel Socket 1150

N/A

Integrated Graphics

Intel HD P4600

Opteron (Abu Dhabi)

Generation

Xeon E3 (Haswell-WS)

Package

2.4 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

115 W

Power Consumption

84 W

69 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

2x315 mm²

Die Size

160 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

3.5 GHz

3.2 GHz

Performance Core Turbo Frequency

3.9 GHz

16

Total Core Count

4

16

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

11.5

Multiplier

35.0

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,DDR4

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

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