Intel Xeon E5 1660 vs Intel Xeon E3 1220L

VS

Intel Xeon E5-1660

Intel Xeon E3-1220L

We compared two server CPUs: Intel Xeon E5 1660 with 6 cores 3.3GHz and Intel Xeon E3 1220L with 2 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 1660 's Advantages

Released 11 months late

Higher base frequency (3.3GHz vs 2.2GHz)

Larger L3 cache size (15MB vs 3MB)

Intel Xeon E3 1220L 's Advantages

Lower TDP (20W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 1660 +43%

818

Intel Xeon E3 1220L

569

Geekbench 6 Multi Core

Intel Xeon E5 1660 +470%

3870

Intel Xeon E3 1220L

678

Intel Xeon E5 1660

VS

Intel Xeon E3 1220L

General Parameters

Mar 2012

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-E

Core Architecture

Sandy Bridge

Intel Socket 2011

Socket

Intel Socket 1155

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-E)

Generation

Xeon E3 (Sandy Bridge)

Package

2.27 billions

Transistor Count

0.504 billions

32 nm

Manufacturing Process

32 nm

130 W

Power Consumption

20 W

Intel

Foundry

Intel

435 mm²

Die Size

131 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2.2 GHz

3.9 GHz

Performance Core Turbo Frequency

3.4 GHz

6

Total Core Count

2

12

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

22.0

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

3 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

16

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