Intel Xeon D 1520 vs Intel Xeon E3 1231 v3

VS

Intel Xeon D-1520

Intel Xeon E3-1231 v3

We compared two server CPUs: Intel Xeon D 1520 with 4 cores 2.2GHz and Intel Xeon E3 1231 v3 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 D 1520 's Advantages

Released 10 months late

More modern manufacturing process (14nm vs 22nm)

Lower TDP (45W vs 80W)

Intel Xeon E3 1231 v3 's Advantages

Higher specification of memory (1600 vs 4)

Higher base frequency (3.4GHz vs 2.2GHz)

Larger L3 cache size (8MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1520

875

Intel Xeon E3 1231 v3 +45%

1275

Geekbench 6 Multi Core

Intel Xeon D 1520

3086

Intel Xeon E3 1231 v3 +36%

4198

Intel Xeon D 1520

VS

Intel Xeon E3 1231 v3

General Parameters

Mar 2015

Release Date

May 2014

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Haswell-WS

Intel BGA 1667

Socket

Intel Socket 1150

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Xeon E3 (Haswell-WS)

Package

3.2 billions

Transistor Count

1.4 billions

14 nm

Manufacturing Process

22 nm

45 W

Power Consumption

80 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

246 mm²

Die Size

160 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.4 GHz

2.6 GHz

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

34.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

1.5 MB per core

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR3-1600

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

24

PCIe Lanes

16

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