Intel Xeon W 2123 vs Intel Xeon Platinum 8450H

VS

Intel Xeon W 2123 Intel Xeon Platinum 8450H

We compared two server CPUs: Intel Xeon W 2123 with 4 cores 3.6GHz and Intel Xeon Platinum 8450H with 28 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2123 's Advantages

Higher base frequency (3.6GHz vs 2GHz)

Lower TDP (120W vs 250W)

Intel Xeon Platinum 8450H 's Advantages

Released 5 years and 5 months late

Higher specification of memory (DDR5-4800 vs DDR4-2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (75MB vs 8.25MB)

More modern manufacturing process (10nm vs 14nm)

Score

Intel Xeon W 2123

VS

Intel Xeon Platinum 8450H

General Parameters

Aug 2017

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Sapphire Rapids

Intel Socket 2066

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon Platinum (Sapphire Rapids-SP)

Package

14 nm

Manufacturing Process

10 nm

Intel Socket 2066

Socket

Intel Socket 4677

120 W

Power Consumption

250 W

64 °C

Peak Operating Temperature

76 °C

Intel

Foundry

Intel

484 mm²

Die Size

4x477 mm²

FC-LGA2066

Package

FC-LGA16A

CPU Performance

3.6 GHz

Performance Core Base Frequency

2 GHz

3.9 GHz

Performance Core Turbo Frequency

3.5 GHz

4

Total Core Count

28

8

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

36.0

Multiplier

20.0

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

8.25 MB shared

L3 Cache

75 MB

No

Unlocked Multiplier

No

1

SMP

8

2

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

48

PCIe Lanes

80

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