Opteron 6274 vs Intel Xeon E5 2640 v2

VS

AMD Opteron 6274

Intel Xeon E5-2640 v2

We compared two server CPUs: Opteron 6274 with 16 cores 2.2GHz and Intel Xeon E5 2640 v2 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6274 's Advantages

Higher base frequency (2.2GHz vs 2GHz)

Intel Xeon E5 2640 v2 's Advantages

Released 1 years and 10 months late

Newer PCIe version (3 vs 2)

Larger L3 cache size (20MB vs 16MB)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (95W vs 115W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6274

303

Intel Xeon E5 2640 v2 +19%

363

Geekbench 6 Multi Core

Opteron 6274

1922

Intel Xeon E5 2640 v2 +41%

2712

Opteron 6274

VS

Intel Xeon E5 2640 v2

General Parameters

Nov 2011

Release Date

Sep 2013

AMD

Manufacturer

Intel

Server

Type

Server

Interlagos

Core Architecture

Ivy Bridge-EP

AMD Socket G34

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

Xeon E5 (Ivy Bridge-EP)

Package

2.4 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

115 W

Power Consumption

95 W

-

Foundry

Intel

316 mm²

Die Size

160 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2 GHz

3.1 GHz

Performance Core Turbo Frequency

0

16

Total Core Count

8

16

Total Thread Count

16

200 MHz

Bus Frequency

100 MHz

11.0

Multiplier

20.0

768 K shared

L1 Cache

64 K per core

8.00391 MB per core

L2 Cache

256 K per core

16 MB

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

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