Atom S1220 vs Intel Xeon Phi 7235
We compared two server CPUs: Atom S1220 with 2 cores 1.6GHz and Intel Xeon Phi 7235 with 64 cores 1.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Atom S1220 's Advantages
Higher base frequency (1.6GHz vs 1.3GHz)
Lower TDP (8W vs 250W)
Intel Xeon Phi 7235 's Advantages
Released 5 years late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 32nm)
Score
General Parameters
Dec 2012
Release Date
Dec 2017
Intel
Manufacturer
Intel
Server
Type
Server
Centerton
Core Architecture
Knights Mill
Intel BGA 1283
Socket
Intel Socket 3647
N/A
Integrated Graphics
N/A
Atom (Centerton)
Generation
Xeon Phi (Knights Mill)
Package
-
Transistor Count
8 billions
32 nm
Manufacturing Process
14 nm
8 W
Power Consumption
250 W
Intel
Foundry
Intel
CPU Performance
1.6 GHz
Performance Core Base Frequency
1.3 GHz
0
Performance Core Turbo Frequency
1.4 GHz
2
Total Core Count
64
4
Total Thread Count
256
100 MHz
Bus Frequency
100 MHz
16.0
Multiplier
13.0
56 K per core
L1 Cache
32 K per core
512 K per core
L2 Cache
512 K per core
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3
Memory Types
DDR4
No
ECC Memory Support
Yes
