Intel Xeon w5 2455X vs Xeon Platinum 8276

VS

Intel Xeon w5-2455X

Intel Xeon Platinum 8276

We compared two server CPUs: Intel Xeon w5 2455X with 12 cores 3.2GHz and Xeon Platinum 8276 with 28 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w5 2455X 's Advantages

Released 4 years and 2 months late

Higher specification of memory (4800 vs 4)

Higher base frequency (3.2GHz vs 2.2GHz)

More modern manufacturing process (10nm vs 14nm)

Xeon Platinum 8276 's Advantages

Larger L3 cache size (38.5MB vs 30MB)

Lower TDP (165W vs 200W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w5 2455X +196%

2081

Xeon Platinum 8276

702

Geekbench 6 Multi Core

Intel Xeon w5 2455X +317%

11071

Xeon Platinum 8276

2654

Intel Xeon w5 2455X

VS

Xeon Platinum 8276

General Parameters

Feb 2023

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Cascade Lake-SP

Intel Socket 4677

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon Platinum(Cascade Lake-SP)

Package

-

Transistor Count

8 billions

10 nm

Manufacturing Process

14 nm

200 W

Power Consumption

165 W

77 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.2 GHz

4.6 GHz

Performance Core Turbo Frequency

4 GHz

12

Total Core Count

28

24

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

22.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

1 MB per core

30 MB

L3 Cache

38.5 MB shared

Yes

Unlocked Multiplier

No

1

SMP

8

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4

2 TB

Max Memory Size

-

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

64

PCIe Lanes

-

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