Xeon E5472 vs Intel Xeon Phi 31S1P
We compared two server CPUs: Xeon E5472 with 4 cores 3GHz 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
Xeon E5472 's Advantages
Higher base frequency (3GHz vs 1.1GHz)
Lower TDP (80W vs 270W)
Intel Xeon Phi 31S1P 's Advantages
Released 5 years and 7 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (22nm vs 45nm)
Score
General Parameters
Nov 2007
Release Date
Jun 2013
Intel
Manufacturer
PCIe
Server
Type
Server
Harpertown
Core Architecture
Knights Corner
Intel Socket 771
Socket
PCIe x16
N/A
Integrated Graphics
N/A
Xeon (Harpertown)
Generation
Xeon Phi (Knights Corner)
Package
0.82 billions
Transistor Count
5 billions
45 nm
Manufacturing Process
22 nm
80 W
Power Consumption
270 W
Intel
Foundry
Intel
2x107 mm²
Die Size
350 mm²
CPU Performance
3 GHz
Performance Core Base Frequency
1.1 GHz
0
Performance Core Turbo Frequency
0
4
Total Core Count
57
4
Total Thread Count
228
400 MHz
Bus Frequency
100 MHz
7.5
Multiplier
11.0
64 KB per core
L1 Cache
32 K per core
6 MB per die
L2 Cache
512 K per core
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR2, DDR3
Depends on motherboard
Memory Types
DDR3,DDR4
2
Max Memory Channels
Yes
ECC Memory Support
Yes
Miscellaneous
2
PCIe Version
-
