Intel Xeon W 2191B vs Xeon D 2799

VS

Intel Xeon W-2191B

Intel Xeon D-2799

We compared two server CPUs: Intel Xeon W 2191B with 18 cores 2.3GHz and Xeon D 2799 with 20 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon D 2799 's Advantages

Released 4 years and 2 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Higher base frequency (2.4GHz vs 2.3GHz)

Larger L3 cache size (30MB vs 24.75MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (129W vs 140W)

Score

Intel Xeon W 2191B

VS

Xeon D 2799

General Parameters

Dec 2017

Release Date

Feb 2022

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Ice Lake-D

Intel Socket 2066

Socket

Intel BGA 2579

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon D(Ice Lake-D)

Package

14 nm

Manufacturing Process

10 nm

140 W

Power Consumption

129 W

66 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

484 mm²

Die Size

-

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.4 GHz

4.3 GHz

Performance Core Turbo Frequency

3.4 GHz

18

Total Core Count

20

36

Total Thread Count

40

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

24.0

64 K per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

1.25 MB per core

24.75 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

1

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

48

PCIe Lanes

32

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