Intel Xeon D 1527 vs Intel Xeon E3 1275 v3

VS

Intel Xeon D-1527

Intel Xeon E3-1275 v3

We compared two server CPUs: Intel Xeon D 1527 with 4 cores 2.2GHz and Intel Xeon E3 1275 v3 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 D 1527 's Advantages

Released 2 years and 5 months late

More modern manufacturing process (14nm vs 22nm)

Lower TDP (35W vs 84W)

Intel Xeon E3 1275 v3 's Advantages

Higher base frequency (3.5GHz vs 2.2GHz)

Larger L3 cache size (8MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1527

751

Intel Xeon E3 1275 v3 +51%

1140

Geekbench 6 Multi Core

Intel Xeon D 1527

2529

Intel Xeon E3 1275 v3 +21%

3063

Intel Xeon D 1527

VS

Intel Xeon E3 1275 v3

General Parameters

Nov 2015

Release Date

Jun 2013

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Haswell-WS

Intel BGA 1667

Socket

Intel Socket 1150

N/A

Integrated Graphics

Intel HD P4600

Xeon D (Broadwell-DE)

Generation

Xeon E3 (Haswell-WS)

Package

3.2 billions

Transistor Count

1.4 billions

14 nm

Manufacturing Process

22 nm

35 W

Power Consumption

84 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

246 mm²

Die Size

160 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.5 GHz

2.7 GHz

Performance Core Turbo Frequency

3.9 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

35.0

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,DDR4

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

24

PCIe Lanes

-

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