Opteron 4340 vs Intel Xeon E5 2678 v3

VS

AMD Opteron 4340

Intel Xeon E5-2678 v3

We compared two server CPUs: Opteron 4340 with 6 cores 3.5GHz and Intel Xeon E5 2678 v3 with 12 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 4340 's Advantages

Higher base frequency (3.5GHz vs 2.5GHz)

Lower TDP (95W vs 120W)

Intel Xeon E5 2678 v3 's Advantages

Released 2 years and 1 months late

Higher specification of memory (2133 vs 3)

Larger L3 cache size (30MB vs 8MB)

More modern manufacturing process (22nm vs 32nm)

Score

Opteron 4340

VS

Intel Xeon E5 2678 v3

General Parameters

Dec 2012

Release Date

Jan 2015

AMD

Manufacturer

Intel

Server

Type

Server

Seoul

Core Architecture

Haswell-EP

AMD Socket C32

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

Xeon E5 (Haswell-EP)

Package

1.2 billions

Transistor Count

2.6 billions

32 nm

Manufacturing Process

22 nm

95 W

Power Consumption

120 W

-

Foundry

Intel

315 mm²

Die Size

356 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.5 GHz

3.8 GHz

Performance Core Turbo Frequency

3.3 GHz

6

Total Core Count

12

6

Total Thread Count

24

200 MHz

Bus Frequency

100 MHz

17.5

Multiplier

25.0

288 K

L1 Cache

64 K per core

6 MB

L2 Cache

256 K per core

8 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3,DDR4-2133

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

40

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