Intel Xeon E3 1285L v3 vs Pentium 1405 V2
We compared two server CPUs: Intel Xeon E3 1285L v3 with 4 cores 3.1GHz and Pentium 1405 V2 with 2 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1285L v3 's Advantages
Higher base frequency (3.1GHz vs 1.4GHz)
Larger L3 cache size (8MB vs 6MB)
Pentium 1405 V2 's Advantages
Released 7 months late
Higher specification of memory (1333 vs 4)
Lower TDP (40W vs 65W)
Score
General Parameters
Jun 2013
Release Date
Jan 2014
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-WS
Core Architecture
Ivy Bridge-EN
Intel Socket 1150
Socket
Intel Socket 1356
Intel HD P4600
Integrated Graphics
N/A
Xeon E3 (Haswell-WS)
Generation
Pentium (Ivy Bridge)
Package
1.4 billions
Transistor Count
1.008 billions
22 nm
Manufacturing Process
22 nm
65 W
Power Consumption
40 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
160 mm²
Die Size
133 mm²
CPU Performance
3.1 GHz
Performance Core Base Frequency
1.4 GHz
3.9 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
2
8
Total Thread Count
2
100 MHz
Bus Frequency
100 MHz
31.0
Multiplier
14.0
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
8 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3,DDR4
Memory Types
DDR3-1333
2
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
-
PCIe Lanes
24
