Intel Xeon w5 2455X vs Xeon E5540

VS

Intel Xeon w5-2455X

Intel Xeon E5540

We compared two server CPUs: Intel Xeon w5 2455X with 12 cores 3.2GHz and Xeon E5540 with 4 cores 2.533GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w5 2455X 's Advantages

Released 13 years and 11 months late

Higher specification of memory (4800 vs 1066)

Newer PCIe version (5 vs 2)

Higher base frequency (3.2GHz vs 2.533GHz)

Larger L3 cache size (30MB vs 8MB)

More modern manufacturing process (10nm vs 45nm)

Xeon E5540 's Advantages

Lower TDP (80W vs 200W)

Score

Intel Xeon w5 2455X

VS

Xeon E5540

General Parameters

Feb 2023

Release Date

Mar 2009

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Gainestown

Intel Socket 4677

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon(Gainestown)

Package

-

Transistor Count

0.731 billions

10 nm

Manufacturing Process

45 nm

200 W

Power Consumption

80 W

77 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

263 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.533 GHz

4.6 GHz

Performance Core Turbo Frequency

2.8 GHz

12

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

32.0

Multiplier

19.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

256 KB per core

30 MB

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3-1066

2 TB

Max Memory Size

-

4

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

64

PCIe Lanes

-

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