Pentium 1405 V2 vs Xeon 6756E

VS

Intel Pentium 1405 V2

Intel Xeon 6756E

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Xeon 6756E with 128 cores 1.8GHz . 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 225W)

Xeon 6756E 's Advantages

Released 10 years and 5 months late

Higher specification of memory (6400 vs 1333)

Newer PCIe version (5 vs 3)

Higher base frequency (1.8GHz vs 1.4GHz)

Larger L3 cache size (96MB vs 6MB)

More modern manufacturing process (5nm vs 22nm)

Score

Pentium 1405 V2

VS

Xeon 6756E

General Parameters

Jan 2014

Release Date

Jun 2024

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Sierra Forest

Intel Socket 1356

Socket

Intel Socket 4710

N/A

Integrated Graphics

N/A

Pentium (Ivy Bridge)

Generation

Xeon 6(Sierra Forest-SP)

Package

1.008 billions

Transistor Count

-

22 nm

Manufacturing Process

5 nm

40 W

Power Consumption

225 W

80 °C

Peak Operating Temperature

96°C

Intel

Foundry

Intel

133 mm²

Die Size

-

I/O Process Size

10 nm

CPU Performance

1.4 GHz

Performance Core Base Frequency

1.8 GHz

0

Performance Core Turbo Frequency

2.6 GHz

2

Total Core Count

128

2

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

18.0

64 K per core

L1 Cache

96 KB per core

256 K per core

L2 Cache

4 MB per module

6 MB shared

L3 Cache

96 MB shared

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1333

Memory Types

DDR5-6400

-

Max Memory Size

1 TB

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

24

PCIe Lanes

88

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