Intel Xeon E3 1231 v3 vs Intel Xeon E5503

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We compared two server CPUs: Intel Xeon E3 1231 v3 with 4 cores 3.4GHz and Intel Xeon E5503 with 2 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1231 v3 's Advantages

Released 4 years and 2 months late

Higher specification of memory (DDR3-1600 vs DDR3)

Newer PCIe version (3 vs 2)

Higher base frequency (3.4GHz vs 2GHz)

Larger L3 cache size (8MB vs 4MB)

More modern manufacturing process (22nm vs 45nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1231 v3 +471%

1275

Intel Xeon E5503

223

Geekbench 6 Multi Core

Intel Xeon E3 1231 v3 +526%

4198

Intel Xeon E5503

670

Intel Xeon E3 1231 v3

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Intel Xeon E5503

General Parameters

May 2014

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-WS

Core Architecture

Gainestown

Intel Socket 1150

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon E3 (Haswell-WS)

Generation

Xeon (Gainestown)

Package

1.4 billions

Transistor Count

0.731 billions

22 nm

Manufacturing Process

45 nm

Intel Socket 1150

Socket

Intel Socket 1366

80 W

Power Consumption

80 W

Intel

Foundry

Intel

160 mm²

Die Size

263 mm²

FC-LGA12C

Package

FC-LGA8

CPU Performance

3.4 GHz

Performance Core Base Frequency

2 GHz

3.8 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

2

8

Total Thread Count

2

100 MHz

Bus Frequency

133 MHz

34.0

Multiplier

15.0

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

4 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1600

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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