Pentium 1405 V2 vs Intel Xeon E3 1275 v5

VS

Intel Pentium 1405 V2

Intel Xeon E3-1275 v5

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Intel Xeon E3 1275 v5 with 4 cores 3.6GHz . 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 80W)

Intel Xeon E3 1275 v5 's Advantages

Released 1 years and 9 months late

Higher specification of memory (2133 vs 1333)

Higher base frequency (3.6GHz vs 1.4GHz)

Larger L3 cache size (8MB vs 6MB)

More modern manufacturing process (14nm vs 22nm)

Score

Pentium 1405 V2

VS

Intel Xeon E3 1275 v5

General Parameters

Jan 2014

Release Date

Oct 2015

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Skylake-DT

Intel Socket 1356

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P530

Pentium (Ivy Bridge)

Generation

Xeon E3 (Skylake-DT)

Package

1.008 billions

Transistor Count

1.75 billions

22 nm

Manufacturing Process

14 nm

40 W

Power Consumption

80 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

133 mm²

Die Size

122 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

3.6 GHz

0

Performance Core Turbo Frequency

4 GHz

2

Total Core Count

4

2

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

36.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3,DDR4-2133

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

24

PCIe Lanes

16

Related CPU Comparisons

1

Pentium 1405 V2 vs Intel Xeon E5 2430 v2

2

Pentium 1405 V2 vs Intel Xeon Silver 4309Y

3

Pentium 1405 V2 vs Intel Xeon E3 1268L v5

4

Pentium 1405 V2 vs Intel Xeon E3 1270 v5

5

Pentium 1405 V2 vs Opteron 8212 HE (F3)

6

Pentium 1405 V2 vs Xeon X3440

7

Pentium 1405 V2 vs AMD EPYC 9254

8

Pentium 1405 V2 vs Opteron 2216 (F3)

9

Pentium 1405 V2 vs Intel Xeon Phi 7110P

10

Pentium 1405 V2 vs Intel Xeon E5 2428L

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