Intel Xeon Phi 7250 vs Pentium 1405 V2
We compared two server CPUs: Intel Xeon Phi 7250 with 68 cores 1.4GHz and Pentium 1405 V2 with 2 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon Phi 7250 's Advantages
Released 2 years and 5 months late
More modern manufacturing process (14nm vs 22nm)
Pentium 1405 V2 's Advantages
Higher specification of memory (1333 vs 4)
Lower TDP (40W vs 215W)
Score
General Parameters
Jun 2016
Release Date
Jan 2014
Intel
Manufacturer
Intel
Server
Type
Server
Knights Landing
Core Architecture
Ivy Bridge-EN
Intel Socket 3647
Socket
Intel Socket 1356
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Landing)
Generation
Pentium (Ivy Bridge)
Package
8 billions
Transistor Count
1.008 billions
14 nm
Manufacturing Process
22 nm
215 W
Power Consumption
40 W
-
Peak Operating Temperature
80 °C
Intel
Foundry
Intel
-
Die Size
133 mm²
CPU Performance
1.4 GHz
Performance Core Base Frequency
1.4 GHz
1.6 GHz
Performance Core Turbo Frequency
0
68
Total Core Count
2
272
Total Thread Count
2
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
14.0
32 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
-
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR4
Memory Types
DDR3-1333
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
-
PCIe Lanes
24
