Intel Xeon E5 2403 vs Intel Xeon E5 2637 v2

VS

Intel Xeon E5-2403

Intel Xeon E5-2637 v2

We compared two server CPUs: Intel Xeon E5 2403 with 4 cores 1.8GHz and Intel Xeon E5 2637 v2 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 E5 2403 's Advantages

Lower TDP (80W vs 130W)

Intel Xeon E5 2637 v2 's Advantages

Released 1 years and 4 months late

Higher base frequency (3.5GHz vs 1.8GHz)

More modern manufacturing process (22nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2403

349

Intel Xeon E5 2637 v2 +83%

639

Geekbench 6 Multi Core

Intel Xeon E5 2403

1116

Intel Xeon E5 2637 v2 +109%

2336

Intel Xeon E5 2403

VS

Intel Xeon E5 2637 v2

General Parameters

May 2012

Release Date

Sep 2013

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EN

Core Architecture

Ivy Bridge-EP

Intel Socket 1356

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EN)

Generation

Xeon E5 (Ivy Bridge-EP)

Package

1.27 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

80 W

Power Consumption

130 W

Intel

Foundry

Intel

294 mm²

Die Size

160 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

3.5 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

35.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

10 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

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