Intel Xeon E5 2660 vs Intel Xeon E3 1285L v3

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Intel Xeon E5 2660 Intel Xeon E3 1285L v3

We compared two server CPUs: Intel Xeon E5 2660 with 8 cores 2.2GHz and Intel Xeon E3 1285L v3 with 4 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2660 's Advantages

Larger L3 cache size (20MB vs 8MB)

Intel Xeon E3 1285L v3 's Advantages

Released 1 years and 3 months late

Higher specification of memory (DDR3 vs DDR3)

Higher base frequency (3.1GHz vs 2.2GHz)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (65W vs 95W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2660

805

Intel Xeon E3 1285L v3 +32%

1068

Geekbench 6 Multi Core

Intel Xeon E5 2660 +28%

4173

Intel Xeon E3 1285L v3

3243

Intel Xeon E5 2660

VS

Intel Xeon E3 1285L v3

General Parameters

Mar 2012

Release Date

Jun 2013

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Haswell-WS

Intel Socket 2011

Socket

Intel Socket 1150

N/A

Integrated Graphics

Intel HD P4600

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon E3 (Haswell-WS)

Package

2.27 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

Intel Socket 2011

Socket

Intel Socket 1150

95 W

Power Consumption

65 W

Intel

Foundry

Intel

435 mm²

Die Size

160 mm²

FC-LGA10

Package

FC-LGA12C

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.1 GHz

3 GHz

Performance Core Turbo Frequency

3.9 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

31.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

20 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3,

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

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