Intel Xeon E5 2620 vs Intel Xeon Phi 31S1P
We compared two server CPUs: Intel Xeon E5 2620 with 6 cores 2GHz 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 E5 2620 Advantages
Higher base frequency (2GHz vs 1.1GHz)
Lower TDP (95W vs 270W)
Intel Xeon Phi 31S1P Advantages
Released 1 years and 3 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (22nm vs 32nm)
Score
General Parameters
Mar 2012
Release Date
Jun 2013
Intel
Manufacturer
PCIe
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Knights Corner
Intel Socket 2011
Socket
PCIe x16
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon Phi (Knights Corner)
Package
2.27 billions
Transistor Count
5 billions
32 nm
Manufacturing Process
22 nm
95 W
Power Consumption
270 W
Intel
Foundry
Intel
435 mm²
Die Size
350 mm²
CPU Performance
2 GHz
Performance Core Base Frequency
1.1 GHz
2.5 GHz
Performance Core Turbo Frequency
0
6
Total Core Count
57
12
Total Thread Count
228
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
11.0
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
512 K per core
15 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR3
Memory Types
DDR3,DDR4
4
Max Memory Channels
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
-
