Intel Xeon E5 4660 v3 vs Intel Xeon L5638

VS

Intel Xeon E5-4660 v3

Intel Xeon L5638

We compared two server CPUs: Intel Xeon E5 4660 v3 with 14 cores 2.1GHz and Intel Xeon L5638 with 6 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 4660 v3 's Advantages

Released 5 years and 3 months late

Higher specification of memory (2133 vs 3)

Newer PCIe version (3 vs 2)

Higher base frequency (2.1GHz vs 2GHz)

Larger L3 cache size (35MB vs 12MB)

More modern manufacturing process (22nm vs 32nm)

Intel Xeon L5638 's Advantages

Lower TDP (60W vs 120W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 4660 v3 +92%

743

Intel Xeon L5638

385

Geekbench 6 Multi Core

Intel Xeon E5 4660 v3

1428

Intel Xeon L5638 +74%

2487

Intel Xeon E5 4660 v3

VS

Intel Xeon L5638

General Parameters

Jun 2015

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Westmere-EP

Intel Socket 2011-3

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon (Westmere-EP)

Package

2.6 billions

Transistor Count

1.17 billions

22 nm

Manufacturing Process

32 nm

120 W

Power Consumption

60 W

83 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

356 mm²

Die Size

239 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2 GHz

2.9 GHz

Performance Core Turbo Frequency

2.4 GHz

14

Total Core Count

6

28

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

21.0

Multiplier

15.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

35 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

4

SMP

2

Memory Parameters

DDR4-2133

Memory Types

DDR3

4

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

40

PCIe Lanes

-

Related CPU Comparisons

1

Intel Xeon E5 4660 v3 vs Intel Xeon E7 4820 v3

2

Intel Xeon E5 4660 v3 vs Intel Xeon E7 8850

3

Intel Xeon E5 4660 v3 vs Intel Xeon Platinum 8592V

4

Intel Xeon E5 4660 v3 vs Intel Xeon Platinum 8460H

5

Intel Xeon E5 4660 v3 vs AMD EPYC 9135

6

Intel Xeon E5 4660 v3 vs Intel Xeon E5 2630L v3

7

Intel Xeon E5 4660 v3 vs Intel Xeon X5690

8

Intel Xeon E5 4660 v3 vs AMD Threadripper PRO 7965WX

9

Intel Xeon E5 4660 v3 vs Intel Xeon D 1557

10

Intel Xeon E5 4660 v3 vs Intel Xeon E5 4640 v3

Related News

1

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

2

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

3

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

4

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

5

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

6

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

7

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

8

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

9

World's First! Intel Arc B580 Graphics Card Arrives Early

10

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster