Intel Xeon Phi 3120P vs Intel Xeon E5 1428L v2
We compared two server CPUs: Intel Xeon Phi 3120P with 57 cores 1.1GHz and Intel Xeon E5 1428L v2 with 6 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 1428L v2 's Advantages
Released 7 months late
Higher specification of memory (1333 vs 4)
Higher base frequency (2.2GHz vs 1.1GHz)
Lower TDP (60W vs 300W)
Score
General Parameters
Jun 2013
Release Date
Jan 2014
PCIe
Manufacturer
Intel
Server
Type
Server
Knights Corner
Core Architecture
Ivy Bridge-EN
PCIe x16
Socket
Intel Socket 1356
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Xeon E5 (Ivy Bridge-EN)
Package
5 billions
Transistor Count
1.86 billions
22 nm
Manufacturing Process
22 nm
300 W
Power Consumption
60 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
350 mm²
Die Size
257 mm²
CPU Performance
1.1 GHz
Performance Core Base Frequency
2.2 GHz
0
Performance Core Turbo Frequency
2.7 GHz
57
Total Core Count
6
228
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
11.0
Multiplier
22.0
32 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
-
L3 Cache
15 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3,DDR4
Memory Types
DDR3-1333
Max Memory Channels
3
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
-
PCIe Lanes
24
