Opteron 6378 vs Pentium 1405 V2

VS

AMD Opteron 6378

Intel Pentium 1405 V2

We compared two server CPUs: Opteron 6378 with 16 cores 2.4GHz and Pentium 1405 V2 with 2 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6378 's Advantages

Higher specification of memory (1866 vs 1333)

Higher base frequency (2.4GHz vs 1.4GHz)

Larger L3 cache size (8MB vs 6MB)

Pentium 1405 V2 's Advantages

Released 1 years and 2 months late

Newer PCIe version (3 vs 2)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (40W vs 115W)

Score

Benchmark

Geekbench 5 Single Core

Opteron 6378 +22%

366

Pentium 1405 V2

300

Geekbench 5 Multi Core

Opteron 6378 +27%

706

Pentium 1405 V2

552

Opteron 6378

VS

Pentium 1405 V2

General Parameters

Nov 2012

Release Date

Jan 2014

AMD

Manufacturer

Intel

Server

Type

Server

Abu Dhabi

Core Architecture

Ivy Bridge-EN

AMD Socket G34

Socket

Intel Socket 1356

N/A

Integrated Graphics

N/A

Opteron (Abu Dhabi)

Generation

Pentium (Ivy Bridge)

Package

2.4 billions

Transistor Count

1.008 billions

32 nm

Manufacturing Process

22 nm

115 W

Power Consumption

40 W

69 °C

Peak Operating Temperature

80 °C

GlobalFoundries

Foundry

Intel

2x315 mm²

Die Size

133 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

1.4 GHz

3.3 GHz

Performance Core Turbo Frequency

0

16

Total Core Count

2

16

Total Thread Count

2

200 MHz

Bus Frequency

100 MHz

12.0

Multiplier

14.0

768 KB

L1 Cache

64 K per core

2 MB per module

L2 Cache

256 K per core

8 MB per die

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3-1866

Memory Types

DDR3-1333

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

24

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