Xeon W 1390P vs Xeon E 2456

VS

Intel Xeon W-1390P

Intel Xeon E-2456

We compared two server CPUs: Xeon W 1390P with 8 cores 3.5GHz and Xeon E 2456 with 6 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon W 1390P 's Advantages

Higher base frequency (3.5GHz vs 3.3GHz)

Xeon E 2456 's Advantages

Released 2 years and 7 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Larger L3 cache size (18MB vs 16MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (80W vs 125W)

Score

Xeon W 1390P

VS

Xeon E 2456

General Parameters

May 2021

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Rocket Lake-S

Core Architecture

Raptor Lake-S

Intel Socket 1200

Socket

Intel Socket 1700

UHD Graphics P750

Integrated Graphics

N/A

Xeon W (Rocket Lake-S)

Generation

Xeon E (Raptor Lake)

Package

14 nm

Manufacturing Process

10 nm

125 W

Power Consumption

80 W

Intel

Foundry

Intel

276 mm²

Die Size

163 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

3.3 GHz

5.3 GHz

Performance Core Turbo Frequency

5.1 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

33.0

80 KB per core

L1 Cache

80 KB per core

512 KB per core

L2 Cache

1.25 MB per core

16 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

20

PCIe Lanes

16

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