Xeon L5639 vs Intel Xeon E3 1505L v5

VS

Intel Xeon L5639

Intel Xeon E3-1505L v5

We compared two server CPUs: Xeon L5639 with 6 cores 2.133GHz and Intel Xeon E3 1505L v5 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5639 's Advantages

Higher base frequency (2.133GHz vs 2GHz)

Larger L3 cache size (12MB vs 8MB)

Intel Xeon E3 1505L v5 's Advantages

Released 4 years and 8 months late

Higher specification of memory (2133 vs 1333)

Newer PCIe version (3 vs 2)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (25W vs 60W)

Score

Xeon L5639

VS

Intel Xeon E3 1505L v5

General Parameters

Feb 2011

Release Date

Oct 2015

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Skylake-H

Intel Socket 1366

Socket

Intel BGA 1440

N/A

Integrated Graphics

HD Graphics P530

Xeon(Westmere-EP)

Generation

Xeon E3 (Skylake-H)

Package

1.17 billions

Transistor Count

2.3 billions

32 nm

Manufacturing Process

14 nm

60 W

Power Consumption

25 W

Intel

Foundry

Intel

239 mm²

Die Size

122 mm²

CPU Performance

2.133 GHz

Performance Core Base Frequency

2 GHz

2.667 GHz

Performance Core Turbo Frequency

2.8 GHz

6

Total Core Count

4

12

Total Thread Count

8

133 MHz

Bus Frequency

100 MHz

16.0

Multiplier

20.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3,DDR4-2133

3

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

16

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