Opteron 6378 vs Intel Xeon E5 2658A v3

VS

AMD Opteron 6378

Intel Xeon E5-2658A v3

We compared two server CPUs: Opteron 6378 with 16 cores 2.4GHz and Intel Xeon E5 2658A v3 with 12 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6378 's Advantages

Higher base frequency (2.4GHz vs 2.2GHz)

Intel Xeon E5 2658A v3 's Advantages

Released 2 years and 2 months late

Higher specification of memory (2133 vs 1866)

Newer PCIe version (3 vs 2)

Larger L3 cache size (30MB vs 8MB)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (105W vs 115W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6378

425

Intel Xeon E5 2658A v3 +9%

464

Geekbench 6 Multi Core

Opteron 6378 +1121%

3530

Intel Xeon E5 2658A v3

289

Geekbench 5 Single Core

Opteron 6378

366

Intel Xeon E5 2658A v3 +37%

505

Geekbench 5 Multi Core

Opteron 6378

706

Intel Xeon E5 2658A v3 +35%

956

Opteron 6378

VS

Intel Xeon E5 2658A v3

General Parameters

Nov 2012

Release Date

Jan 2015

AMD

Manufacturer

Intel

Server

Type

Server

Abu Dhabi

Core Architecture

Haswell-EP

AMD Socket G34

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Opteron (Abu Dhabi)

Generation

Xeon E5 (Haswell-EP)

Package

2.4 billions

Transistor Count

2.6 billions

32 nm

Manufacturing Process

22 nm

115 W

Power Consumption

105 W

69 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

2x315 mm²

Die Size

356 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.2 GHz

3.3 GHz

Performance Core Turbo Frequency

2.9 GHz

16

Total Core Count

12

16

Total Thread Count

24

200 MHz

Bus Frequency

100 MHz

12.0

Multiplier

22.0

768 KB

L1 Cache

64 K per core

2 MB per module

L2 Cache

256 K per core

8 MB per die

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

4

SMP

2

Memory Parameters

DDR3-1866

Memory Types

DDR4-2133

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

40

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