Intel Xeon E5 2643 v2 vs Opteron 8360 SE (B3)

VS

Intel Xeon E5-2643 v2

AMD Opteron 8360 SE (B3)

We compared two server CPUs: Intel Xeon E5 2643 v2 with 6 cores 3.5GHz and Opteron 8360 SE (B3) with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2643 v2 's Advantages

Released 5 years and 5 months late

Higher base frequency (3.5GHz vs 2.5GHz)

Larger L3 cache size (15MB vs 2MB)

More modern manufacturing process (22nm vs 65nm)

Opteron 8360 SE (B3) 's Advantages

Higher specification of memory (667 vs 3)

Lower TDP (119W vs 130W)

Score

Intel Xeon E5 2643 v2

VS

Opteron 8360 SE (B3)

General Parameters

Sep 2013

Release Date

Apr 2008

Intel

Manufacturer

AMD

Server

Type

Server

Ivy Bridge-EP

Core Architecture

Barcelona

Intel Socket 2011

Socket

AMD Socket Fr2

N/A

Integrated Graphics

N/A

Xeon E5 (Ivy Bridge-EP)

Generation

Opteron(Barcelona)

Package

1.4 billions

Transistor Count

0.463 billions

22 nm

Manufacturing Process

65 nm

130 W

Power Consumption

119 W

Intel

Foundry

-

160 mm²

Die Size

285 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.5 GHz

0

Performance Core Turbo Frequency

0

6

Total Core Count

4

12

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

35.0

Multiplier

12.5

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

512 KB per core

15 MB shared

L3 Cache

2 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR3

Memory Types

DDR2-667

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

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