Intel Xeon E5 2650 vs Intel Xeon W 2155

VS

Intel Xeon E5-2650

Intel Xeon W-2155

We compared two server CPUs: Intel Xeon E5 2650 with 8 cores 2GHz and Intel Xeon W 2155 with 10 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2650 's Advantages

Larger L3 cache size (20MB vs 13.75MB)

Lower TDP (95W vs 140W)

Intel Xeon W 2155 's Advantages

Released 5 years and 5 months late

Higher specification of memory (2666 vs 3)

Higher base frequency (3.3GHz vs 2GHz)

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2650

512

Intel Xeon W 2155 +113%

1095

Geekbench 6 Multi Core

Intel Xeon E5 2650

4542

Intel Xeon W 2155 +42%

6459

Intel Xeon E5 2650

VS

Intel Xeon W 2155

General Parameters

Mar 2012

Release Date

Aug 2017

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Skylake-W

Intel Socket 2011

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon W (Skylake-W)

Package

2.27 billions

Transistor Count

-

32 nm

Manufacturing Process

14 nm

95 W

Power Consumption

140 W

-

Peak Operating Temperature

68 °C

Intel

Foundry

Intel

435 mm²

Die Size

484 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

3.3 GHz

2.8 GHz

Performance Core Turbo Frequency

4.5 GHz

8

Total Core Count

10

16

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

33.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

20 MB shared

L3 Cache

13.75 MB shared

No

Unlocked Multiplier

No

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR4-2666

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

48

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