Intel Xeon E3 1265L v3 vs Intel Xeon X5492

VS

Intel Xeon E3-1265L v3

Intel Xeon X5492

We compared two server CPUs: Intel Xeon E3 1265L v3 with 4 cores 2.5GHz 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 E3 1265L v3 's Advantages

Released 4 years and 9 months late

Higher specification of memory (4 vs 3)

Newer PCIe version (3 vs 2)

More modern manufacturing process (22nm vs 45nm)

Lower TDP (45W vs 150W)

Intel Xeon X5492 's Advantages

Higher base frequency (3.4GHz vs 2.5GHz)

Score

Intel Xeon E3 1265L v3

VS

Intel Xeon X5492

General Parameters

Jun 2013

Release Date

Sep 2008

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-WS

Core Architecture

Harpertown

Intel Socket 1150

Socket

Intel Socket 771

Intel HD (Haswell)

Integrated Graphics

N/A

Xeon E3 (Haswell-WS)

Generation

Xeon (Harpertown)

Package

1.4 billions

Transistor Count

0.82 billions

22 nm

Manufacturing Process

45 nm

45 W

Power Consumption

150 W

-

Peak Operating Temperature

63 °C

Intel

Foundry

Intel

160 mm²

Die Size

2x107 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

3.4 GHz

3.7 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

4

8

Total Thread Count

4

100 MHz

Bus Frequency

400 MHz

25.0

Multiplier

8.5

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

6 MB per die

8 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR2,DDR3

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

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