Intel Xeon Phi 7285 vs Intel Xeon E3 1231 v3
We compared two server CPUs: Intel Xeon Phi 7285 with 68 cores 1.3GHz and Intel Xeon E3 1231 v3 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon Phi 7285 's Advantages
Released 3 years and 7 months late
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E3 1231 v3 's Advantages
Higher specification of memory (1600 vs 4)
Higher base frequency (3.4GHz vs 1.3GHz)
Lower TDP (80W vs 250W)
Score
General Parameters
Dec 2017
Release Date
May 2014
Intel
Manufacturer
Intel
Server
Type
Server
Knights Mill
Core Architecture
Haswell-WS
Intel Socket 3647
Socket
Intel Socket 1150
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Mill)
Generation
Xeon E3 (Haswell-WS)
Package
8 billions
Transistor Count
1.4 billions
14 nm
Manufacturing Process
22 nm
250 W
Power Consumption
80 W
Intel
Foundry
Intel
-
Die Size
160 mm²
CPU Performance
1.3 GHz
Performance Core Base Frequency
3.4 GHz
1.4 GHz
Performance Core Turbo Frequency
3.8 GHz
68
Total Core Count
4
272
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
13.0
Multiplier
34.0
32 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
-
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR4
Memory Types
DDR3-1600
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
-
PCIe Lanes
16
