Xeon Platinum 8276 vs Intel Xeon W 2191B

VS

Intel Xeon Platinum 8276

Intel Xeon W-2191B

We compared two server CPUs: Xeon Platinum 8276 with 28 cores 2.2GHz 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

Xeon Platinum 8276 's Advantages

Released 1 years late

Larger L3 cache size (38.5MB vs 24.75MB)

Intel Xeon W 2191B 's Advantages

Higher specification of memory (2666 vs 4)

Higher base frequency (2.3GHz vs 2.2GHz)

Lower TDP (140W vs 165W)

Score

Benchmark

Geekbench 6 Single Core

Xeon Platinum 8276

702

Intel Xeon W 2191B +91%

1344

Geekbench 6 Multi Core

Xeon Platinum 8276

2654

Intel Xeon W 2191B +245%

9179

Xeon Platinum 8276

VS

Intel Xeon W 2191B

General Parameters

Dec 2018

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Cascade Lake-SP

Core Architecture

Skylake-W

Intel Socket 3647

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon Platinum(Cascade Lake-SP)

Generation

Xeon W (Skylake-W)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

165 W

Power Consumption

140 W

-

Peak Operating Temperature

66 °C

Intel

Foundry

Intel

-

Die Size

484 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.3 GHz

4 GHz

Performance Core Turbo Frequency

4.3 GHz

28

Total Core Count

18

56

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

23.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

38.5 MB shared

L3 Cache

24.75 MB shared

No

Unlocked Multiplier

No

8

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4

Memory Types

DDR4-2666

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

48

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