Intel Xeon E3 1283L v4 vs Opteron 6276

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We compared two server CPUs: Intel Xeon E3 1283L v4 with 4 cores 2.9GHz and Opteron 6276 with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1283L v4 's Advantages

Released 3 years and 7 months late

Higher specification of memory (DDR3-1866 vs DDR3)

Newer PCIe version (3 vs 2)

Higher base frequency (2.9GHz vs 2.3GHz)

Lower TDP (47W vs 115W)

Opteron 6276 's Advantages

Larger L3 cache size (8MB vs 6MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1283L v4 +507%

1202

Opteron 6276

198

Geekbench 6 Multi Core

Intel Xeon E3 1283L v4 +147%

4282

Opteron 6276

1729

Intel Xeon E3 1283L v4

VS

Opteron 6276

General Parameters

Jun 2015

Release Date

Nov 2011

Intel

Manufacturer

AMD

Server

Type

Server

Broadwell-DT

Core Architecture

Interlagos

Intel Socket 1150

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon E3 (Broadwell-DT)

Generation

Opteron (Interlagos)

Package

-

Transistor Count

2.4 billions

14 nm

Manufacturing Process

32 nm

Intel Socket 1150

Socket

AMD Socket G34

47 W

Power Consumption

115 W

Intel

Foundry

-

182 mm²

Die Size

316 mm²

FC-LGA14C

Package

-

CPU Performance

2.9 GHz

Performance Core Base Frequency

2.3 GHz

3.8 GHz

Performance Core Turbo Frequency

3.2 GHz

4

Total Core Count

16

8

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

29.0

Multiplier

11.5

64 K per core

L1 Cache

768 K

256 K per core

L2 Cache

16 MB

6 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR3-1866

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

2

16

PCIe Lanes

-

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