Intel Xeon E5 2648L v3 vs Intel Xeon E5 1428L v2

VS

Intel Xeon E5-2648L v3

Intel Xeon E5-1428L v2

We compared two server CPUs: Intel Xeon E5 2648L v3 with 12 cores 1.8GHz and Intel Xeon E5 1428L v2 with 6 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 2648L v3 's Advantages

Released 8 months late

Higher specification of memory (2133 vs 1333)

Larger L3 cache size (30MB vs 15MB)

Intel Xeon E5 1428L v2 's Advantages

Higher base frequency (2.2GHz vs 1.8GHz)

Lower TDP (60W vs 75W)

Score

Intel Xeon E5 2648L v3

VS

Intel Xeon E5 1428L v2

General Parameters

Sep 2014

Release Date

Jan 2014

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Ivy Bridge-EN

Intel Socket 2011-3

Socket

Intel Socket 1356

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon E5 (Ivy Bridge-EN)

Package

2.6 billions

Transistor Count

1.86 billions

22 nm

Manufacturing Process

22 nm

75 W

Power Consumption

60 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

356 mm²

Die Size

257 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.2 GHz

2.5 GHz

Performance Core Turbo Frequency

2.7 GHz

12

Total Core Count

6

24

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

22.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

30 MB shared

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-2133

Memory Types

DDR3-1333

4

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

40

PCIe Lanes

24

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