Intel Xeon E3 1265L v3 vs Opteron 6348

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We compared two server CPUs: Intel Xeon E3 1265L v3 with 4 cores 2.5GHz and Opteron 6348 with 12 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1265L v3 's Advantages

Released 7 months late

Newer PCIe version (3 vs 2)

Lower TDP (45W vs 115W)

Opteron 6348 's Advantages

Higher specification of memory (DDR3-1866 vs DDR3)

Higher base frequency (2.8GHz vs 2.5GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1265L v3 +167%

1223

Opteron 6348

457

Geekbench 6 Multi Core

Intel Xeon E3 1265L v3

1224

Opteron 6348 +95%

2387

Intel Xeon E3 1265L v3

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Opteron 6348

General Parameters

Jun 2013

Release Date

Nov 2012

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-WS

Core Architecture

Abu Dhabi

Intel Socket 1150

Socket

AMD Socket G34

Intel HD (Haswell)

Integrated Graphics

N/A

Xeon E3 (Haswell-WS)

Generation

Opteron (Abu Dhabi)

Package

1.4 billions

Transistor Count

2.4 billions

22 nm

Manufacturing Process

32 nm

Intel Socket 1150

Socket

AMD Socket G34

45 W

Power Consumption

115 W

Intel

Foundry

GlobalFoundries

160 mm²

Die Size

2x315 mm²

FC-LGA12C

Package

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.8 GHz

3.7 GHz

Performance Core Turbo Frequency

3.4 GHz

4

Total Core Count

12

8

Total Thread Count

12

100 MHz

Bus Frequency

200 MHz

25.0

Multiplier

14.0

64 K per core

L1 Cache

576 K

256 K per core

L2 Cache

12 MB

8 MB shared

L3 Cache

8 MB

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR3,

Memory Types

DDR3-1866

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

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