Xeon Platinum 8268 vs Intel Xeon w5 2455X

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Intel Xeon Platinum 8268

Intel Xeon w5-2455X

We compared two server CPUs: Xeon Platinum 8268 with 24 cores 2.9GHz and Intel Xeon w5 2455X with 12 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8268 's Advantages

Larger L3 cache size (35.75MB vs 30MB)

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 2.9GHz)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (200W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Xeon Platinum 8268

1012

Intel Xeon w5 2455X +105%

2081

Geekbench 6 Multi Core

Xeon Platinum 8268

3553

Intel Xeon w5 2455X +211%

11071

Xeon Platinum 8268

VS

Intel Xeon w5 2455X

General Parameters

Dec 2018

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Cascade Lake-SP

Core Architecture

Sapphire Rapids

Intel Socket 3647

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Platinum(Cascade Lake-SP)

Generation

Xeon W (Sapphire Rapids)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

205 W

Power Consumption

200 W

-

Peak Operating Temperature

77 °C

Intel

Foundry

Intel

CPU Performance

2.9 GHz

Performance Core Base Frequency

3.2 GHz

3.9 GHz

Performance Core Turbo Frequency

4.6 GHz

24

Total Core Count

12

48

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

32.0

64 KB per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

35.75 MB shared

L3 Cache

30 MB

No

Unlocked Multiplier

Yes

8

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4

Memory Types

DDR5-4800

-

Max Memory Size

2 TB

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

64

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