Intel Xeon Phi 7250F vs Xeon X7458
We compared two server CPUs: Intel Xeon Phi 7250F with 68 cores 1.4GHz and Xeon X7458 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon Phi 7250F 's Advantages
Released 7 years and 9 months late
More modern manufacturing process (14nm vs 45nm)
Xeon X7458 's Advantages
Higher specification of memory (667 vs 4)
Higher base frequency (2.4GHz vs 1.4GHz)
Lower TDP (90W vs 230W)
Score
General Parameters
Jun 2016
Release Date
Sep 2008
Intel
Manufacturer
Intel
Server
Type
Server
Knights Landing
Core Architecture
Dunnington
Intel Socket 3647
Socket
Intel Socket 604
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
Xeon Phi (Knights Landing)
Generation
Xeon MP (Dunnington)
Package
8 billions
Transistor Count
1.9 billions
14 nm
Manufacturing Process
45 nm
230 W
Power Consumption
90 W
Intel
Foundry
Intel
-
Die Size
503 mm²
CPU Performance
1.4 GHz
Performance Core Base Frequency
2.4 GHz
1.6 GHz
Performance Core Turbo Frequency
0
68
Total Core Count
6
272
Total Thread Count
6
100 MHz
Bus Frequency
266 MHz
14.0
Multiplier
9.0
32 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
3 MB per module
-
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
1
SMP
4
Memory Parameters
DDR4
Memory Types
DDR2, DDR3-667
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
0
