Atom S1240 vs Intel Xeon D 1520
We compared two server CPUs: Atom S1240 with 2 cores 1.6GHz and Intel Xeon D 1520 with 4 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Atom S1240 's Advantages
Lower TDP (6W vs 45W)
Intel Xeon D 1520 's Advantages
Released 2 years and 3 months late
Higher specification of memory (4 vs 3)
Higher base frequency (2.2GHz vs 1.6GHz)
More modern manufacturing process (14nm vs 32nm)
Score
General Parameters
Dec 2012
Release Date
Mar 2015
Intel
Manufacturer
Intel
Server
Type
Server
Centerton
Core Architecture
Broadwell
Intel BGA 1283
Socket
Intel BGA 1667
N/A
Integrated Graphics
N/A
Atom (Centerton)
Generation
Xeon D (Broadwell-DE)
Package
-
Transistor Count
3.2 billions
32 nm
Manufacturing Process
14 nm
6 W
Power Consumption
45 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
-
Die Size
246 mm²
CPU Performance
1.6 GHz
Performance Core Base Frequency
2.2 GHz
0
Performance Core Turbo Frequency
2.6 GHz
2
Total Core Count
4
4
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
16.0
Multiplier
22.0
56 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
-
L3 Cache
1.5 MB per core
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3
Memory Types
DDR3,DDR4
Max Memory Channels
2
No
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
-
PCIe Lanes
24
