Home Comparison Pentium 1405 V2 vs Intel Xeon w5 2445

Pentium 1405 V2 vs Intel Xeon w5 2445

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Intel Xeon w5 2445 with 10 cores 3.1GHz . 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 175W)
Intel Xeon w5 2445 '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 (3.1GHz vs 1.4GHz)
Larger L3 cache size (26.25MB vs 6MB)
More modern manufacturing process (10nm vs 22nm)

Score

VS

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
175 W
80 °C
Peak Operating Temperature
72 °C
Intel
Foundry
Intel
133 mm²
Die Size
-
FC-LGA12A
Package
FC-LGA16A

CPU Performance

1.4 GHz
Performance Core Base Frequency
3.1 GHz
0
Performance Core Turbo Frequency
4.6 GHz
2
Total Core Count
10
2
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
31.0
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
26.25 MB
No
Unlocked Multiplier
No
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

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