Intel Xeon W 2155 vs Intel Xeon E7 4809 v3

VS

Intel Xeon W-2155

Intel Xeon E7-4809 v3

We compared two server CPUs: Intel Xeon W 2155 with 10 cores 3.3GHz and Intel Xeon E7 4809 v3 with 8 cores 2GHz . 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 2 years and 2 months late

Higher specification of memory (2666 vs 1866)

Higher base frequency (3.3GHz vs 2GHz)

More modern manufacturing process (14nm vs 22nm)

Intel Xeon E7 4809 v3 's Advantages

Larger L3 cache size (20MB vs 13.75MB)

Lower TDP (115W vs 140W)

Score

Intel Xeon W 2155

VS

Intel Xeon E7 4809 v3

General Parameters

Aug 2017

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Haswell-EX

Intel Socket 2066

Socket

Intel Socket 2011-1

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon E7 (Haswell-EX)

Package

-

Transistor Count

2.6 billions

14 nm

Manufacturing Process

22 nm

140 W

Power Consumption

115 W

68 °C

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

484 mm²

Die Size

356 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2 GHz

4.5 GHz

Performance Core Turbo Frequency

0

10

Total Core Count

8

20

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

20.0

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

20 MB shared

No

Unlocked Multiplier

No

1

SMP

4

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR3,DDR4-1866

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

48

PCIe Lanes

32

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