Intel Xeon Phi 7250F vs Atom S1220
We compared two server CPUs: Intel Xeon Phi 7250F with 68 cores 1.4GHz 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 Phi 7250F 's Advantages
Released 3 years and 6 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 32nm)
Atom S1220 's Advantages
Higher base frequency (1.6GHz vs 1.4GHz)
Lower TDP (8W vs 230W)
Score
General Parameters
Jun 2016
Release Date
Dec 2012
Intel
Manufacturer
Intel
Server
Type
Server
Knights Landing
Core Architecture
Centerton
Intel Socket 3647
Socket
Intel BGA 1283
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Landing)
Generation
Atom (Centerton)
Package
8 billions
Transistor Count
-
14 nm
Manufacturing Process
32 nm
230 W
Power Consumption
8 W
Intel
Foundry
Intel
CPU Performance
1.4 GHz
Performance Core Base Frequency
1.6 GHz
1.6 GHz
Performance Core Turbo Frequency
0
68
Total Core Count
2
272
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
16.0
32 K per core
L1 Cache
56 K per core
512 K per core
L2 Cache
512 K per core
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR4
Memory Types
DDR3
Yes
ECC Memory Support
No
