Intel Xeon w5 2455X vs Intel Xeon E5 4640 v3

VS

Intel Xeon w5-2455X

Intel Xeon E5-4640 v3

We compared two server CPUs: Intel Xeon w5 2455X with 12 cores 3.2GHz and Intel Xeon E5 4640 v3 with 12 cores 1.9GHz . 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 7 years and 8 months late

Higher specification of memory (4800 vs 1866)

Newer PCIe version (5 vs 3)

Higher base frequency (3.2GHz vs 1.9GHz)

More modern manufacturing process (10nm vs 22nm)

Intel Xeon E5 4640 v3 's Advantages

Lower TDP (105W vs 200W)

Score

Intel Xeon w5 2455X

VS

Intel Xeon E5 4640 v3

General Parameters

Feb 2023

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Haswell-EP

Intel Socket 4677

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon E5 (Haswell-EP)

Package

-

Transistor Count

2.6 billions

10 nm

Manufacturing Process

22 nm

200 W

Power Consumption

105 W

77 °C

Peak Operating Temperature

78 °C

Intel

Foundry

Intel

-

Die Size

356 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

1.9 GHz

4.6 GHz

Performance Core Turbo Frequency

2.6 GHz

12

Total Core Count

12

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

19.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

30 MB

L3 Cache

30 MB shared

Yes

Unlocked Multiplier

No

1

SMP

4

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-1866

2 TB

Max Memory Size

-

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

64

PCIe Lanes

40

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