Atom S1220 vs Xeon E7440
We compared two server CPUs: Atom S1220 with 2 cores 1.6GHz and Xeon E7440 with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Atom S1220 's Advantages
Released 4 years and 3 months late
More modern manufacturing process (32nm vs 45nm)
Lower TDP (8W vs 90W)
Xeon E7440 's Advantages
Higher specification of memory (667 vs 3)
Higher base frequency (2.4GHz vs 1.6GHz)
Score
General Parameters
Dec 2012
Release Date
Sep 2008
Intel
Manufacturer
Intel
Server
Type
Server
Centerton
Core Architecture
Dunnington
Intel BGA 1283
Socket
Intel Socket 604
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Atom (Centerton)
Generation
Xeon MP (Dunnington)
Package
-
Transistor Count
1.9 billions
32 nm
Manufacturing Process
45 nm
8 W
Power Consumption
90 W
Intel
Foundry
Intel
-
Die Size
503 mm²
CPU Performance
1.6 GHz
Performance Core Base Frequency
2.4 GHz
0
Performance Core Turbo Frequency
0
2
Total Core Count
4
4
Total Thread Count
4
100 MHz
Bus Frequency
266 MHz
16.0
Multiplier
9.0
56 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
3 MB per module
-
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
1
SMP
4
Memory Parameters
DDR3
Memory Types
DDR2, DDR3-667
Max Memory Channels
4
No
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
0
