Intel Xeon Silver 4309Y vs Xeon E 2456

VS

Intel Xeon Silver 4309Y

Intel Xeon E-2456

We compared two server CPUs: Intel Xeon Silver 4309Y with 8 cores 2.8GHz 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 E 2456 's Advantages

Released 2 years and 8 months late

Higher specification of memory (4800 vs 2667)

Newer PCIe version (5 vs 4)

Higher base frequency (3.3GHz vs 2.8GHz)

Larger L3 cache size (18MB vs 12MB)

Lower TDP (80W vs 105W)

Score

Intel Xeon Silver 4309Y

VS

Xeon E 2456

General Parameters

Apr 2021

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-SP

Core Architecture

Raptor Lake-S

Intel Socket 4189

Socket

Intel Socket 1700

N/A

Integrated Graphics

N/A

Xeon Silver (Ice Lake-SP)

Generation

Xeon E (Raptor Lake)

Package

10 nm

Manufacturing Process

10 nm

105 W

Power Consumption

80 W

76 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

163 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

3.3 GHz

3.6 GHz

Performance Core Turbo Frequency

5.1 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

33.0

64 K per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

1.25 MB per core

12 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-2667

Memory Types

DDR5-4800

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

64

PCIe Lanes

16

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