Intel Xeon Phi 3120A vs Intel Xeon Phi 31S1P
We compared two server CPUs: Intel Xeon Phi 3120A with 57 cores 1.1GHz and Intel Xeon Phi 31S1P with 57 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon Phi 31S1P 's Advantages
Lower TDP (270W vs 300W)
Score
General Parameters
Jun 2013
Release Date
Jun 2013
PCIe
Manufacturer
PCIe
Server
Type
Server
Knights Corner
Core Architecture
Knights Corner
PCIe x16
Socket
PCIe x16
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Xeon Phi (Knights Corner)
Package
5 billions
Transistor Count
5 billions
22 nm
Manufacturing Process
22 nm
300 W
Power Consumption
270 W
Intel
Foundry
Intel
350 mm²
Die Size
350 mm²
CPU Performance
1.1 GHz
Performance Core Base Frequency
1.1 GHz
0
Performance Core Turbo Frequency
0
57
Total Core Count
57
228
Total Thread Count
228
100 MHz
Bus Frequency
100 MHz
11.0
Multiplier
11.0
32 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,DDR4
Memory Types
DDR3,DDR4
Yes
ECC Memory Support
Yes
