Intel Xeon E5 4660 v3 vs Intel Xeon E3 1260L

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Intel Xeon E5-4660 v3

Intel Xeon E3-1260L

We compared two server CPUs: Intel Xeon E5 4660 v3 with 14 cores 2.1GHz and Intel Xeon E3 1260L with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 4660 v3 's Advantages

Released 4 years and 2 months late

Higher specification of memory (2133 vs 3)

Larger L3 cache size (35MB vs 8MB)

More modern manufacturing process (22nm vs 32nm)

Intel Xeon E3 1260L 's Advantages

Higher base frequency (2.4GHz vs 2.1GHz)

Lower TDP (45W vs 120W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 4660 v3 +18%

743

Intel Xeon E3 1260L

626

Geekbench 6 Multi Core

Intel Xeon E5 4660 v3

1428

Intel Xeon E3 1260L +32%

1890

Intel Xeon E5 4660 v3

VS

Intel Xeon E3 1260L

General Parameters

Jun 2015

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Sandy Bridge

Intel Socket 2011-3

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD 2000

Xeon E5 (Haswell-EP)

Generation

Xeon E3 (Sandy Bridge)

Package

2.6 billions

Transistor Count

1.16 billions

22 nm

Manufacturing Process

32 nm

120 W

Power Consumption

45 W

83 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

356 mm²

Die Size

216 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.4 GHz

2.9 GHz

Performance Core Turbo Frequency

3.3 GHz

14

Total Core Count

4

28

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

24.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

35 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR4-2133

Memory Types

DDR3

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

40

PCIe Lanes

16

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