Intel Xeon L5618 vs Intel Xeon E5 4650

VS

Intel Xeon L5618

Intel Xeon E5-4650

We compared two server CPUs: Intel Xeon L5618 with 4 cores 1.866GHz and Intel Xeon E5 4650 with 8 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon L5618 's Advantages

Lower TDP (40W vs 130W)

Intel Xeon E5 4650 's Advantages

Released 2 years and 2 months late

Newer PCIe version (3 vs 2)

Higher base frequency (2.7GHz vs 1.866GHz)

Larger L3 cache size (20MB vs 12MB)

Score

Intel Xeon L5618

VS

Intel Xeon E5 4650

General Parameters

Mar 2010

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Sandy Bridge-EP

Intel Socket 1366

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

1.17 billions

Transistor Count

2.27 billions

32 nm

Manufacturing Process

32 nm

40 W

Power Consumption

130 W

Intel

Foundry

Intel

239 mm²

Die Size

435 mm²

CPU Performance

1.866 GHz

Performance Core Base Frequency

2.7 GHz

2.266 GHz

Performance Core Turbo Frequency

3.3 GHz

4

Total Core Count

8

Total Thread Count

16

133 MHz

Bus Frequency

100 MHz

14.0

Multiplier

27.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

2

SMP

4

Memory Parameters

DDR3

Memory Types

DDR3

3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

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