Pentium 1405 V2 vs Intel Xeon w5 2455X

VS

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Intel Xeon w5 2455X with 12 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Pentium 1405 V2 's Advantages

Lower TDP (40W vs 200W)

Intel Xeon w5 2455X 's Advantages

Released 9 years and 1 months late

Higher specification of memory (DDR5-4800 vs DDR3-1333)

Newer PCIe version (5 vs 3)

Higher base frequency (3.2GHz vs 1.4GHz)

Larger L3 cache size (30MB vs 6MB)

More modern manufacturing process (10nm vs 22nm)

Score

Pentium 1405 V2

VS

Intel Xeon w5 2455X

General Parameters

Jan 2014

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Sapphire Rapids

Intel Socket 1356

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Pentium (Ivy Bridge)

Generation

Xeon W (Sapphire Rapids)

Package

1.008 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

Intel Socket 1356

Socket

Intel Socket 4677

40 W

Power Consumption

200 W

80 °C

Peak Operating Temperature

77 °C

Intel

Foundry

Intel

133 mm²

Die Size

-

FC-LGA12A

Package

FC-LGA16A

CPU Performance

1.4 GHz

Performance Core Base Frequency

3.2 GHz

0

Performance Core Turbo Frequency

4.6 GHz

2

Total Core Count

12

2

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

32.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

6 MB shared

L3 Cache

30 MB

No

Unlocked Multiplier

Yes

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1333

Memory Types

DDR5-4800

-

Max Memory Size

2 TB

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

24

PCIe Lanes

64

Related CPU Comparisons

1

Intel Xeon W 2102 vs Pentium 1405 V2

2

Intel Xeon Platinum 8351N vs Pentium 1405 V2

3

Intel Xeon Silver 4416 vs Pentium 1405 V2

4

Intel Xeon E5 2650L v2 vs Pentium 1405 V2

5

Intel Xeon E5 2667 vs Pentium 1405 V2

6

AMD EPYC 4584PX vs Pentium 1405 V2

7

Intel Xeon Platinum 8452Y vs Pentium 1405 V2

8

Intel Xeon w5 2455X vs Intel Xeon E3 1558L v5

9

Pentium 1405 V2 vs Xeon 6731E

10

Pentium 1405 V2 vs Intel Xeon Gold 6421N

Related News

1

Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits

2

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

3

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

4

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

5

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

6

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

7

AMD's Latest Breakthrough Technology Could Change the Game in the Future

8

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

9

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

10

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time