Intel Xeon W 2191B vs Intel Xeon X5492

VS

Intel Xeon W-2191B

Intel Xeon X5492

We compared two server CPUs: Intel Xeon W 2191B with 18 cores 2.3GHz and Intel Xeon X5492 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 W 2191B 's Advantages

Released 9 years and 3 months late

Higher specification of memory (2666 vs 3)

Newer PCIe version (3 vs 2)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (140W vs 150W)

Intel Xeon X5492 's Advantages

Higher base frequency (3.4GHz vs 2.3GHz)

Score

Intel Xeon W 2191B

VS

Intel Xeon X5492

General Parameters

Dec 2017

Release Date

Sep 2008

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Harpertown

Intel Socket 2066

Socket

Intel Socket 771

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon (Harpertown)

Package

-

Transistor Count

0.82 billions

14 nm

Manufacturing Process

45 nm

140 W

Power Consumption

150 W

66 °C

Peak Operating Temperature

63 °C

Intel

Foundry

Intel

484 mm²

Die Size

2x107 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

3.4 GHz

4.3 GHz

Performance Core Turbo Frequency

0

18

Total Core Count

4

36

Total Thread Count

4

100 MHz

Bus Frequency

400 MHz

23.0

Multiplier

8.5

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

6 MB per die

24.75 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR2,DDR3

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

48

PCIe Lanes

-

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