Opteron 6276 vs Intel Xeon E3 1278L v4

VS

AMD Opteron 6276

Intel Xeon E3-1278L v4

We compared two server CPUs: Opteron 6276 with 16 cores 2.3GHz and Intel Xeon E3 1278L v4 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6276 's Advantages

Higher base frequency (2.3GHz vs 2GHz)

Larger L3 cache size (8MB vs 6MB)

Intel Xeon E3 1278L v4 's Advantages

Released 3 years and 7 months late

Higher specification of memory (1600 vs 3)

Newer PCIe version (3 vs 2)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (47W vs 115W)

Score

Opteron 6276

VS

Intel Xeon E3 1278L v4

General Parameters

Nov 2011

Release Date

Jun 2015

AMD

Manufacturer

Intel

Server

Type

Server

Interlagos

Core Architecture

Broadwell-DT

AMD Socket G34

Socket

Intel BGA 1364

N/A

Integrated Graphics

Intel Iris Pro P6300

Opteron (Interlagos)

Generation

Xeon E3 (Broadwell-DT)

Package

2.4 billions

Transistor Count

-

32 nm

Manufacturing Process

14 nm

115 W

Power Consumption

47 W

-

Foundry

Intel

316 mm²

Die Size

182 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

2 GHz

3.2 GHz

Performance Core Turbo Frequency

3.3 GHz

16

Total Core Count

4

16

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

11.5

Multiplier

20.0

768 K

L1 Cache

64 KB per core

16 MB

L2 Cache

256 KB per core

8 MB per die

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3-1600

Max Memory Channels

2

-

Max Memory Bandwidth

25.6 GB/s

No

ECC Memory Support

Yes

Miscellaneous

-

Official Website

Intel Xeon E3 1278L v4

2

PCIe Version

3

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