Intel Xeon E5 2620 v2 vs Opteron 4386

VS

Intel Xeon E5-2620 v2

AMD Opteron 4386

We compared two server CPUs: Intel Xeon E5 2620 v2 with 6 cores 2.1GHz and Opteron 4386 with 8 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2620 v2 's Advantages

Released 9 months late

Larger L3 cache size (15MB vs 8MB)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (80W vs 95W)

Opteron 4386 's Advantages

Higher base frequency (3.1GHz vs 2.1GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2620 v2

422

Opteron 4386 +1%

430

Geekbench 6 Multi Core

Intel Xeon E5 2620 v2 +83%

3412

Opteron 4386

1860

Intel Xeon E5 2620 v2

VS

Opteron 4386

General Parameters

Sep 2013

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Ivy Bridge-EP

Core Architecture

Seoul

Intel Socket 2011

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon E5 (Ivy Bridge-EP)

Generation

Opteron (Seoul)

Package

1.4 billions

Transistor Count

1.2 billions

22 nm

Manufacturing Process

32 nm

80 W

Power Consumption

95 W

Intel

Foundry

-

160 mm²

Die Size

315 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.1 GHz

0

Performance Core Turbo Frequency

3.8 GHz

6

Total Core Count

8

12

Total Thread Count

8

100 MHz

Bus Frequency

200 MHz

21.0

Multiplier

15.5

64 K per core

L1 Cache

384 K

256 K per core

L2 Cache

8 MB

15 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

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