Xeon X3460 vs Intel Xeon E5 2666 v3

VS

Intel Xeon X3460

Intel Xeon E5-2666 v3

We compared two server CPUs: Xeon X3460 with 4 cores 2.8GHz and Intel Xeon E5 2666 v3 with 10 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon X3460 's Advantages

Lower TDP (95W vs 135W)

Intel Xeon E5 2666 v3 's Advantages

Released 5 years and 2 months late

Higher specification of memory (2133 vs 1333)

Newer PCIe version (3 vs 2)

Higher base frequency (2.9GHz vs 2.8GHz)

Larger L3 cache size (25MB vs 8MB)

More modern manufacturing process (22nm vs 45nm)

Score

Xeon X3460

VS

Intel Xeon E5 2666 v3

General Parameters

Sep 2009

Release Date

Nov 2014

Intel

Manufacturer

Intel

Server

Type

Server

Lynnfield

Core Architecture

Haswell-EP

Intel Socket 1156

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon(Lynnfield)

Generation

Xeon E5 (Haswell-EP)

Package

0.774 billions

Transistor Count

2.6 billions

45 nm

Manufacturing Process

22 nm

95 W

Power Consumption

135 W

Intel

Foundry

Intel

296 mm²

Die Size

356 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.9 GHz

3.467 GHz

Performance Core Turbo Frequency

3.5 GHz

4

Total Core Count

10

8

Total Thread Count

20

133 MHz

Bus Frequency

100 MHz

21.0

Multiplier

29.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR4-2133,DDR3-2133

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

16

PCIe Lanes

40

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