Intel Xeon X5650 vs Atom S1220
We compared two server CPUs: Intel Xeon X5650 with 6 cores 2.666GHz 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 X5650 's Advantages
Higher base frequency (2.666GHz vs 1.6GHz)
Atom S1220 's Advantages
Released 2 years and 9 months late
Lower TDP (8W vs 95W)
Score
General Parameters
Mar 2010
Release Date
Dec 2012
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Centerton
Intel Socket 1366
Socket
Intel BGA 1283
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Atom (Centerton)
Package
1.17 billions
Transistor Count
-
32 nm
Manufacturing Process
32 nm
95 W
Power Consumption
8 W
Intel
Foundry
Intel
239 mm²
Die Size
-
CPU Performance
2.666 GHz
Performance Core Base Frequency
1.6 GHz
3.066 GHz
Performance Core Turbo Frequency
0
6
Total Core Count
2
12
Total Thread Count
4
133 MHz
Bus Frequency
100 MHz
20.0
Multiplier
16.0
64 K per core
L1 Cache
56 K per core
256 K per core
L2 Cache
512 K per core
12 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR3
Memory Types
DDR3
3
Max Memory Channels
Yes
ECC Memory Support
No
Miscellaneous
2
PCIe Version
-
