Intel Xeon E5 1660 v2 vs Intel Xeon E5 2670 v3

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Intel Xeon E5-1660 v2

Intel Xeon E5-2670 v3

We compared two server CPUs: Intel Xeon E5 1660 v2 with 6 cores 3.7GHz and Intel Xeon E5 2670 v3 with 12 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 1660 v2 's Advantages

Higher base frequency (3.7GHz vs 2.3GHz)

Intel Xeon E5 2670 v3 's Advantages

Released 1 years late

Higher specification of memory (2133 vs 1866)

Larger L3 cache size (30MB vs 15MB)

Lower TDP (120W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 1660 v2

818

Intel Xeon E5 2670 v3 +3%

847

Geekbench 6 Multi Core

Intel Xeon E5 1660 v2

3870

Intel Xeon E5 2670 v3 +50%

5826

Blender

Intel Xeon E5 1660 v2

70

Intel Xeon E5 2670 v3 +101%

141

Intel Xeon E5 1660 v2

VS

Intel Xeon E5 2670 v3

General Parameters

Sep 2013

Release Date

Sep 2014

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-E

Core Architecture

Haswell-EP

Intel Socket 2011

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon E5 (Ivy Bridge-E)

Generation

Xeon E5 (Haswell-EP)

Package

1.86 billions

Transistor Count

2.6 billions

22 nm

Manufacturing Process

22 nm

130 W

Power Consumption

120 W

70 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

257 mm²

Die Size

356 mm²

CPU Performance

3.7 GHz

Performance Core Base Frequency

2.3 GHz

4 GHz

Performance Core Turbo Frequency

3.1 GHz

6

Total Core Count

12

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

23.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

15 MB shared

L3 Cache

30 MB shared

Yes

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1866

Memory Types

DDR3,DDR4-2133

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

40

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