Intel Xeon Phi 7120D vs Centaur CHA
We compared two server CPUs: Intel Xeon Phi 7120D with 61 cores 1.238GHz and Centaur CHA with 8 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon Phi 7120D 's Advantages
Released 113 years and 2 months late
Higher base frequency (1.238GHz vs 1.2GHz)
Centaur CHA 's Advantages
Higher specification of memory (3200 vs 4)
More modern manufacturing process (16nm vs 22nm)
Lower TDP (70W vs 270W)
Score
General Parameters
Mar 2014
Release Date
Jan 1901
SFF
Manufacturer
VIA
Server
Type
Server
Knights Corner
Core Architecture
CHA
SFF 230-Pin
Socket
VIA Socket 2084
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
CHA (CNS)
Package
5 billions
Transistor Count
-
22 nm
Manufacturing Process
16 nm
270 W
Power Consumption
70 W
Intel
Foundry
TSMC
350 mm²
Die Size
195 mm²
CPU Performance
1.238 GHz
Performance Core Base Frequency
1.2 GHz
1.333 GHz
Performance Core Turbo Frequency
2.5 GHz
61
Total Core Count
8
244
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
12.0
Multiplier
12.0
32 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
256 KB per core
-
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes
1
SMP
2
Memory Parameters
DDR3,DDR4
Memory Types
DDR4-3200
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
-
PCIe Lanes
44
