Xeon w7 2555X vs Intel Xeon D 1540

VS

Intel Xeon w7-2555X

Intel Xeon D-1540

We compared two server CPUs: Xeon w7 2555X with 14 cores 3.3GHz and Intel Xeon D 1540 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w7 2555X 's Advantages

Released 9 years and 5 months late

Higher specification of memory (4800 vs 4)

Newer PCIe version (5 vs 3)

Higher base frequency (3.3GHz vs 2GHz)

Larger L3 cache size (33.75MB vs 1.5MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon D 1540 's Advantages

Lower TDP (45W vs 210W)

Score

Xeon w7 2555X

VS

Intel Xeon D 1540

General Parameters

Aug 2024

Release Date

Mar 2015

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Broadwell

Intel Socket 4677

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon D (Broadwell-DE)

Package

-

Transistor Count

3.2 billions

10 nm

Manufacturing Process

14 nm

210 W

Power Consumption

45 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

-

Die Size

246 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2 GHz

4.8 GHz

Performance Core Turbo Frequency

2.6 GHz

14

Total Core Count

8

28

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

20.0

80 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

33.75 MB

L3 Cache

1.5 MB per core

Yes

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3,DDR4

2 TB

Max Memory Size

-

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

64

PCIe Lanes

24

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