Atom S1240 vs Pentium 1405 V2
We compared two server CPUs: Atom S1240 with 2 cores 1.6GHz 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
Atom S1240 's Advantages
Higher base frequency (1.6GHz vs 1.4GHz)
Lower TDP (6W vs 40W)
Pentium 1405 V2 's Advantages
Released 1 years and 1 months late
Higher specification of memory (1333 vs 3)
More modern manufacturing process (22nm vs 32nm)
Score
General Parameters
Dec 2012
Release Date
Jan 2014
Intel
Manufacturer
Intel
Server
Type
Server
Centerton
Core Architecture
Ivy Bridge-EN
Intel BGA 1283
Socket
Intel Socket 1356
N/A
Integrated Graphics
N/A
Atom (Centerton)
Generation
Pentium (Ivy Bridge)
Package
-
Transistor Count
1.008 billions
32 nm
Manufacturing Process
22 nm
6 W
Power Consumption
40 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
-
Die Size
133 mm²
CPU Performance
1.6 GHz
Performance Core Base Frequency
1.4 GHz
0
Performance Core Turbo Frequency
0
2
Total Core Count
2
4
Total Thread Count
2
100 MHz
Bus Frequency
100 MHz
16.0
Multiplier
14.0
56 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
-
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3
Memory Types
DDR3-1333
Max Memory Channels
2
No
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
-
PCIe Lanes
24
