Intel Xeon E3 1275 vs Intel Xeon W3530

VS

Intel Xeon E3-1275

Intel Xeon W3530

We compared two server CPUs: Intel Xeon E3 1275 with 4 cores 3.4GHz 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 E3 1275 's Advantages

Released 1 years and 1 months late

Newer PCIe version (3 vs 2)

Higher base frequency (3.4GHz vs 2.8GHz)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (95W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1275 +184%

1347

Intel Xeon W3530

474

Geekbench 6 Multi Core

Intel Xeon E3 1275 +162%

4527

Intel Xeon W3530

1722

Intel Xeon E3 1275

VS

Intel Xeon W3530

General Parameters

Apr 2011

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge

Core Architecture

Bloomfield

Intel Socket 1155

Socket

Intel Socket 1366

Intel HD P3000

Integrated Graphics

N/A

Xeon E3 (Sandy Bridge)

Generation

Xeon (Bloomfield)

Package

1.16 billions

Transistor Count

0.731 billions

32 nm

Manufacturing Process

45 nm

95 W

Power Consumption

130 W

Intel

Foundry

Intel

216 mm²

Die Size

263 mm²

CPU Performance

3.4 GHz

Performance Core Base Frequency

2.8 GHz

3.8 GHz

Performance Core Turbo Frequency

3.066 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

34.0

Multiplier

21.0

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

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

16

PCIe Lanes

-

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