Intel Xeon E3 1278L v4 vs Intel Xeon Phi 7250F
We compared two server CPUs: Intel Xeon E3 1278L v4 with 4 cores 2GHz and Intel Xeon Phi 7250F with 68 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1278L v4 's Advantages
Higher specification of memory (1600 vs 4)
Higher base frequency (2GHz vs 1.4GHz)
Lower TDP (47W vs 230W)
Intel Xeon Phi 7250F 's Advantages
Released 1 years late
Score
General Parameters
Jun 2015
Release Date
Jun 2016
Intel
Manufacturer
Intel
Server
Type
Server
Broadwell-DT
Core Architecture
Knights Landing
Intel BGA 1364
Socket
Intel Socket 3647
Intel Iris Pro P6300
Integrated Graphics
N/A
Xeon E3 (Broadwell-DT)
Generation
Xeon Phi (Knights Landing)
Package
-
Transistor Count
8 billions
14 nm
Manufacturing Process
14 nm
47 W
Power Consumption
230 W
Intel
Foundry
Intel
182 mm²
Die Size
-
CPU Performance
2 GHz
Performance Core Base Frequency
1.4 GHz
3.3 GHz
Performance Core Turbo Frequency
1.6 GHz
4
Total Core Count
68
8
Total Thread Count
272
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
14.0
64 KB per core
L1 Cache
32 K per core
256 KB per core
L2 Cache
512 K per core
6 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3-1600
Memory Types
DDR4
2
Max Memory Channels
25.6 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
-
