Intel Xeon E3 1275 v3 vs Atom S1220
We compared two server CPUs: Intel Xeon E3 1275 v3 with 4 cores 3.5GHz and Atom S1220 with 2 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1275 v3 's Advantages
Released 6 months late
Higher specification of memory (4 vs 3)
Higher base frequency (3.5GHz vs 1.6GHz)
More modern manufacturing process (22nm vs 32nm)
Atom S1220 's Advantages
Lower TDP (8W vs 84W)
Score
General Parameters
Jun 2013
Release Date
Dec 2012
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-WS
Core Architecture
Centerton
Intel Socket 1150
Socket
Intel BGA 1283
Intel HD P4600
Integrated Graphics
N/A
Xeon E3 (Haswell-WS)
Generation
Atom (Centerton)
Package
1.4 billions
Transistor Count
-
22 nm
Manufacturing Process
32 nm
84 W
Power Consumption
8 W
Intel
Foundry
Intel
160 mm²
Die Size
-
CPU Performance
3.5 GHz
Performance Core Base Frequency
1.6 GHz
3.9 GHz
Performance Core Turbo Frequency
0
4
Total Core Count
2
8
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
35.0
Multiplier
16.0
64 K per core
L1 Cache
56 K per core
256 K per core
L2 Cache
512 K per core
8 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3,DDR4
Memory Types
DDR3
2
Max Memory Channels
Yes
ECC Memory Support
No
Miscellaneous
3
PCIe Version
-
