Xeon E 2456 vs Intel Xeon D 1557

VS

Intel Xeon E-2456

Intel Xeon D-1557

We compared two server CPUs: Xeon E 2456 with 6 cores 3.3GHz and Intel Xeon D 1557 with 12 cores 1.5GHz . 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 7 years and 10 months late

Higher specification of memory (4800 vs 4)

Newer PCIe version (5 vs 3)

Higher base frequency (3.3GHz vs 1.5GHz)

Larger L3 cache size (18MB vs 1.5MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon D 1557 's Advantages

Lower TDP (45W vs 80W)

Score

Xeon E 2456

VS

Intel Xeon D 1557

General Parameters

Dec 2023

Release Date

Feb 2016

Intel

Manufacturer

Intel

Server

Type

Server

Raptor Lake-S

Core Architecture

Broadwell

Intel Socket 1700

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Xeon E (Raptor Lake)

Generation

Xeon D (Broadwell-DE)

Package

-

Transistor Count

3.2 billions

10 nm

Manufacturing Process

14 nm

80 W

Power Consumption

45 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

163 mm²

Die Size

246 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

1.5 GHz

5.1 GHz

Performance Core Turbo Frequency

2.1 GHz

6

Total Core Count

12

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

15.0

80 KB per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

256 K per core

18 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR3,DDR4

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

16

PCIe Lanes

24

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