Intel Xeon E5 1660 v2 vs Intel Xeon E5 2403 v2

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Intel Xeon E5-1660 v2

Intel Xeon E5-2403 v2

We compared two server CPUs: Intel Xeon E5 1660 v2 with 6 cores 3.7GHz and Intel Xeon E5 2403 v2 with 4 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 1660 v2 's Advantages

Higher specification of memory (1866 vs 3)

Higher base frequency (3.7GHz vs 1.8GHz)

Larger L3 cache size (15MB vs 10MB)

Intel Xeon E5 2403 v2 's Advantages

Lower TDP (80W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 1660 v2 +134%

818

Intel Xeon E5 2403 v2

349

Geekbench 6 Multi Core

Intel Xeon E5 1660 v2 +246%

3870

Intel Xeon E5 2403 v2

1116

Intel Xeon E5 1660 v2

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Intel Xeon E5 2403 v2

General Parameters

Sep 2013

Release Date

Sep 2013

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-E

Core Architecture

Ivy Bridge-EN

Intel Socket 2011

Socket

Intel Socket 1356

N/A

Integrated Graphics

N/A

Xeon E5 (Ivy Bridge-E)

Generation

Xeon E5 (Ivy Bridge-EN)

Package

1.86 billions

Transistor Count

1.4 billions

22 nm

Manufacturing Process

22 nm

130 W

Power Consumption

80 W

70 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

257 mm²

Die Size

160 mm²

CPU Performance

3.7 GHz

Performance Core Base Frequency

1.8 GHz

4 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

4

12

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

18.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

15 MB shared

L3 Cache

10 MB shared

Yes

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1866

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

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