Intel Xeon E5 2648L v3 vs Intel Xeon X5492

VS

Intel Xeon E5-2648L v3

Intel Xeon X5492

We compared two server CPUs: Intel Xeon E5 2648L v3 with 12 cores 1.8GHz and Intel Xeon X5492 with 4 cores 3.4GHz . 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 6 years late

Higher specification of memory (2133 vs 3)

Newer PCIe version (3 vs 2)

More modern manufacturing process (22nm vs 45nm)

Lower TDP (75W vs 150W)

Intel Xeon X5492 's Advantages

Higher base frequency (3.4GHz vs 1.8GHz)

Score

Intel Xeon E5 2648L v3

VS

Intel Xeon X5492

General Parameters

Sep 2014

Release Date

Sep 2008

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Harpertown

Intel Socket 2011-3

Socket

Intel Socket 771

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon (Harpertown)

Package

2.6 billions

Transistor Count

0.82 billions

22 nm

Manufacturing Process

45 nm

75 W

Power Consumption

150 W

-

Peak Operating Temperature

63 °C

Intel

Foundry

Intel

356 mm²

Die Size

2x107 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

3.4 GHz

2.5 GHz

Performance Core Turbo Frequency

0

12

Total Core Count

4

24

Total Thread Count

4

100 MHz

Bus Frequency

400 MHz

18.0

Multiplier

8.5

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

6 MB per die

30 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-2133

Memory Types

DDR2,DDR3

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

40

PCIe Lanes

-

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