Intel Xeon Gold 6458Q vs Intel Xeon W 2191B

VS

Intel Xeon Gold 6458Q

Intel Xeon W-2191B

We compared two server CPUs: Intel Xeon Gold 6458Q with 32 cores 3.1GHz and Intel Xeon W 2191B with 18 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6458Q 's Advantages

Released 5 years and 1 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Higher base frequency (3.1GHz vs 2.3GHz)

Larger L3 cache size (60MB vs 24.75MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon W 2191B 's Advantages

Lower TDP (140W vs 350W)

Score

Intel Xeon Gold 6458Q

VS

Intel Xeon W 2191B

General Parameters

Jan 2023

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Skylake-W

Intel Socket 4677

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon W (Skylake-W)

Package

10 nm

Manufacturing Process

14 nm

350 W

Power Consumption

140 W

66 °C

Peak Operating Temperature

66 °C

Intel

Foundry

Intel

-

Die Size

484 mm²

CPU Performance

3.1 GHz

Performance Core Base Frequency

2.3 GHz

4 GHz

Performance Core Turbo Frequency

4.3 GHz

32

Total Core Count

18

64

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

31.0

Multiplier

23.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

60 MB

L3 Cache

24.75 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4800

Memory Types

DDR4-2666

4 TB

Max Memory Size

-

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

48

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