Intel Xeon W3530 vs Intel Xeon E5649

VS

Intel Xeon W3530

Intel Xeon E5649

We compared two server CPUs: Intel Xeon W3530 with 4 cores 2.8GHz and Intel Xeon E5649 with 6 cores 2.533GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W3530 's Advantages

Higher base frequency (2.8GHz vs 2.533GHz)

Intel Xeon E5649 's Advantages

Released 11 months late

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (80W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W3530 +15%

474

Intel Xeon E5649

411

Geekbench 6 Multi Core

Intel Xeon W3530

1722

Intel Xeon E5649

1727

Intel Xeon W3530

VS

Intel Xeon E5649

General Parameters

Mar 2010

Release Date

Feb 2011

Intel

Manufacturer

Intel

Server

Type

Server

Bloomfield

Core Architecture

Westmere-EP

Intel Socket 1366

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon (Bloomfield)

Generation

Xeon (Westmere-EP)

Package

0.731 billions

Transistor Count

1.17 billions

45 nm

Manufacturing Process

32 nm

130 W

Power Consumption

80 W

Intel

Foundry

Intel

263 mm²

Die Size

239 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.533 GHz

3.066 GHz

Performance Core Turbo Frequency

2.8 GHz

4

Total Core Count

6

8

Total Thread Count

12

133 MHz

Bus Frequency

133 MHz

21.0

Multiplier

19.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

3

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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