Intel Xeon W3530 vs Intel Xeon E3 1280

VS

Intel Xeon W3530

Intel Xeon E3-1280

We compared two server CPUs: Intel Xeon W3530 with 4 cores 2.8GHz and Intel Xeon E3 1280 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1280 's Advantages

Released 1 years and 1 months late

Newer PCIe version (3 vs 2)

Higher base frequency (3.5GHz vs 2.8GHz)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (95W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W3530

474

Intel Xeon E3 1280 +184%

1348

Geekbench 6 Multi Core

Intel Xeon W3530

1722

Intel Xeon E3 1280 +163%

4533

Intel Xeon W3530

VS

Intel Xeon E3 1280

General Parameters

Mar 2010

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Bloomfield

Core Architecture

Sandy Bridge

Intel Socket 1366

Socket

Intel Socket 1155

N/A

Integrated Graphics

N/A

Xeon (Bloomfield)

Generation

Xeon E3 (Sandy Bridge)

Package

0.731 billions

Transistor Count

1.16 billions

45 nm

Manufacturing Process

32 nm

130 W

Power Consumption

95 W

Intel

Foundry

Intel

263 mm²

Die Size

216 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

3.5 GHz

3.066 GHz

Performance Core Turbo Frequency

3.9 GHz

4

Total Core Count

4

8

Total Thread Count

8

133 MHz

Bus Frequency

100 MHz

21.0

Multiplier

35.0

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

3

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

16

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