Intel Xeon Phi 7120A vs Intel Xeon Phi 3120P
We compared two server CPUs: Intel Xeon Phi 7120A with 61 cores 1.238GHz and Intel Xeon Phi 3120P 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 7120A 's Advantages
Released 10 months late
Higher base frequency (1.238GHz vs 1.1GHz)
Score
General Parameters
Apr 2014
Release Date
Jun 2013
PCIe
Manufacturer
PCIe
Server
Type
Server
Knights Corner
Core Architecture
Knights Corner
PCIe x16
Socket
PCIe x16
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Xeon Phi (Knights Corner)
Package
5 billions
Transistor Count
5 billions
22 nm
Manufacturing Process
22 nm
300 W
Power Consumption
300 W
Intel
Foundry
Intel
350 mm²
Die Size
350 mm²
CPU Performance
1.238 GHz
Performance Core Base Frequency
1.1 GHz
1.333 GHz
Performance Core Turbo Frequency
0
61
Total Core Count
57
244
Total Thread Count
228
100 MHz
Bus Frequency
100 MHz
12.0
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
DDR3,DDR4
Memory Types
DDR3,DDR4
Yes
ECC Memory Support
Yes
