Intel Xeon Phi 7250F vs Intel Xeon Phi 3120A
We compared two server CPUs: Intel Xeon Phi 7250F with 68 cores 1.4GHz and Intel Xeon Phi 3120A with 57 cores 1.1GHz . 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 3 years late
Higher base frequency (1.4GHz vs 1.1GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (230W vs 300W)
Intel Xeon Phi 3120A 's Advantages
Higher specification of memory (4 vs 4)
Score
General Parameters
Jun 2016
Release Date
Jun 2013
Intel
Manufacturer
PCIe
Server
Type
Server
Knights Landing
Core Architecture
Knights Corner
Intel Socket 3647
Socket
PCIe x16
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Landing)
Generation
Xeon Phi (Knights Corner)
Package
8 billions
Transistor Count
5 billions
14 nm
Manufacturing Process
22 nm
230 W
Power Consumption
300 W
Intel
Foundry
Intel
-
Die Size
350 mm²
CPU Performance
1.4 GHz
Performance Core Base Frequency
1.1 GHz
1.6 GHz
Performance Core Turbo Frequency
0
68
Total Core Count
57
272
Total Thread Count
228
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
11.0
32 K per core
L1 Cache
32 K per core
512 K per core
L2 Cache
512 K per core
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR4
Memory Types
DDR3,DDR4
Yes
ECC Memory Support
Yes
