Pentium 1405 V2 vs Xeon E6540

VS

Intel Pentium 1405 V2

Intel Xeon E6540

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Xeon E6540 with 6 cores 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

Released 3 years and 10 months late

Newer PCIe version (3 vs 2)

More modern manufacturing process (22nm vs 45nm)

Lower TDP (40W vs 105W)

Xeon E6540 's Advantages

Higher base frequency (2GHz vs 1.4GHz)

Larger L3 cache size (18MB vs 6MB)

Score

Pentium 1405 V2

VS

Xeon E6540

General Parameters

Jan 2014

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Nehalem-EX

Intel Socket 1356

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Pentium (Ivy Bridge)

Generation

Xeon(Beckton)

Package

1.008 billions

Transistor Count

2.3 billions

22 nm

Manufacturing Process

45 nm

40 W

Power Consumption

105 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

133 mm²

Die Size

684 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

2.266 GHz

2

Total Core Count

6

2

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

14.0

Multiplier

15.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

6 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3-1333

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

24

PCIe Lanes

-

Related CPU Comparisons

1

Pentium 1405 V2 vs Xeon E7 4850

2

Pentium 1405 V2 vs Opteron 146

3

Pentium 1405 V2 vs AMD EPYC 9565

4

Pentium 1405 V2 vs Intel Xeon Gold 6314U

5

Pentium 1405 V2 vs Intel Xeon X5670

6

Pentium 1405 V2 vs Opteron 6344

7

Pentium 1405 V2 vs Intel Xeon Platinum 8352M

8

Pentium 1405 V2 vs AMD EPYC 9255

9

Pentium 1405 V2 vs Intel Xeon E3 1265L v4

10

Pentium 1405 V2 vs Intel Xeon E7 4809 v3

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

4

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

5

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

6

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

7

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

8

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage