Intel Xeon Phi 31S1P vs Intel Xeon Phi 7295
We compared two server CPUs: Intel Xeon Phi 31S1P with 57 cores 1.1GHz and Intel Xeon Phi 7295 with 72 cores 1.5GHz . 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 320W)
Intel Xeon Phi 7295 's Advantages
Released 4 years and 6 months late
Higher specification of memory (4 vs 4)
Higher base frequency (1.5GHz vs 1.1GHz)
More modern manufacturing process (14nm vs 22nm)
Score
General Parameters
Jun 2013
Release Date
Dec 2017
PCIe
Manufacturer
Intel
Server
Type
Server
Knights Corner
Core Architecture
Knights Mill
PCIe x16
Socket
Intel Socket 3647
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Xeon Phi (Knights Mill)
Package
5 billions
Transistor Count
8 billions
22 nm
Manufacturing Process
14 nm
270 W
Power Consumption
320 W
Intel
Foundry
Intel
350 mm²
Die Size
-
CPU Performance
1.1 GHz
Performance Core Base Frequency
1.5 GHz
0
Performance Core Turbo Frequency
1.6 GHz
57
Total Core Count
72
228
Total Thread Count
288
100 MHz
Bus Frequency
100 MHz
11.0
Multiplier
15.0
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
DDR4
Yes
ECC Memory Support
Yes
