Intel Xeon Phi 7290F vs Centaur CHA
We compared two server CPUs: Intel Xeon Phi 7290F with 72 cores 1.5GHz 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 7290F 's Advantages
Released 115 years and 5 months late
Higher base frequency (1.5GHz vs 1.2GHz)
More modern manufacturing process (14nm vs 16nm)
Centaur CHA 's Advantages
Higher specification of memory (3200 vs 4)
Lower TDP (70W vs 260W)
Score
General Parameters
Jun 2016
Release Date
Jan 1901
Intel
Manufacturer
VIA
Server
Type
Server
Knights Landing
Core Architecture
CHA
Intel Socket 3647
Socket
VIA Socket 2084
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Landing)
Generation
CHA (CNS)
Package
8 billions
Transistor Count
-
14 nm
Manufacturing Process
16 nm
260 W
Power Consumption
70 W
Intel
Foundry
TSMC
-
Die Size
195 mm²
CPU Performance
1.5 GHz
Performance Core Base Frequency
1.2 GHz
1.7 GHz
Performance Core Turbo Frequency
2.5 GHz
72
Total Core Count
8
288
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
15.0
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
DDR4
Memory Types
DDR4-3200
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
-
PCIe Lanes
44
