Intel Xeon E5 2643 v2 vs Intel Xeon W3530

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Intel Xeon E5-2643 v2

Intel Xeon W3530

We compared two server CPUs: Intel Xeon E5 2643 v2 with 6 cores 3.5GHz and Intel Xeon W3530 with 4 cores 2.8GHz . 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 3 years and 6 months late

Newer PCIe version (3 vs 2)

Higher base frequency (3.5GHz vs 2.8GHz)

Larger L3 cache size (15MB vs 8MB)

More modern manufacturing process (22nm vs 45nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2643 v2 +22%

581

Intel Xeon W3530

474

Geekbench 6 Multi Core

Intel Xeon E5 2643 v2 +79%

3083

Intel Xeon W3530

1722

Intel Xeon E5 2643 v2

VS

Intel Xeon W3530

General Parameters

Sep 2013

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-EP

Core Architecture

Bloomfield

Intel Socket 2011

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon E5 (Ivy Bridge-EP)

Generation

Xeon (Bloomfield)

Package

1.4 billions

Transistor Count

0.731 billions

22 nm

Manufacturing Process

45 nm

130 W

Power Consumption

130 W

Intel

Foundry

Intel

160 mm²

Die Size

263 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.8 GHz

0

Performance Core Turbo Frequency

3.066 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

35.0

Multiplier

21.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

15 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

4

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

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