Intel Xeon E5 1660 v2 vs Intel Xeon E3 1285 v4

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Intel Xeon E5-1660 v2

Intel Xeon E3-1285 v4

We compared two server CPUs: Intel Xeon E5 1660 v2 with 6 cores 3.7GHz and Intel Xeon E3 1285 v4 with 4 cores 3.5GHz . 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 3.5GHz)

Larger L3 cache size (15MB vs 6MB)

Intel Xeon E3 1285 v4 's Advantages

Released 1 years and 9 months late

More modern manufacturing process (14nm vs 22nm)

Lower TDP (95W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 1660 v2

818

Intel Xeon E3 1285 v4 +62%

1332

Geekbench 6 Multi Core

Intel Xeon E5 1660 v2

3870

Intel Xeon E3 1285 v4 +16%

4509

Intel Xeon E5 1660 v2

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Intel Xeon E3 1285 v4

General Parameters

Sep 2013

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-E

Core Architecture

Broadwell-DT

Intel Socket 2011

Socket

Intel Socket 1150

N/A

Integrated Graphics

Intel Iris Pro P6300

Xeon E5 (Ivy Bridge-E)

Generation

Xeon E3 (Broadwell-DT)

Package

1.86 billions

Transistor Count

-

22 nm

Manufacturing Process

14 nm

130 W

Power Consumption

95 W

70 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

257 mm²

Die Size

182 mm²

CPU Performance

3.7 GHz

Performance Core Base Frequency

3.5 GHz

4 GHz

Performance Core Turbo Frequency

3.8 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

35.0

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

6 MB shared

Yes

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1866

Memory Types

DDR3-1866

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

16

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