Intel Xeon W 2155 vs Intel Xeon D 1557

VS

Intel Xeon W-2155

Intel Xeon D-1557

We compared two server CPUs: Intel Xeon W 2155 with 10 cores 3.3GHz and Intel Xeon D 1557 with 12 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2155 's Advantages

Released 1 years and 6 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (3.3GHz vs 1.5GHz)

Larger L3 cache size (13.75MB vs 1.5MB)

Intel Xeon D 1557 's Advantages

Lower TDP (45W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2155 +74%

1095

Intel Xeon D 1557

628

Geekbench 6 Multi Core

Intel Xeon W 2155 +63%

6459

Intel Xeon D 1557

3943

Intel Xeon W 2155

VS

Intel Xeon D 1557

General Parameters

Aug 2017

Release Date

Feb 2016

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Broadwell

Intel Socket 2066

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon D (Broadwell-DE)

Package

-

Transistor Count

3.2 billions

14 nm

Manufacturing Process

14 nm

140 W

Power Consumption

45 W

68 °C

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

484 mm²

Die Size

246 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

1.5 GHz

4.5 GHz

Performance Core Turbo Frequency

2.1 GHz

10

Total Core Count

12

20

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

15.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

13.75 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR3,DDR4

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

48

PCIe Lanes

24

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