Intel Xeon E5 2640 v3 vs Centaur CHA
We compared two server CPUs: Intel Xeon E5 2640 v3 with 8 cores 2.6GHz 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 E5 2640 v3 's Advantages
Released 113 years and 8 months late
Higher base frequency (2.6GHz vs 1.2GHz)
Larger L3 cache size (20MB vs 16MB)
Centaur CHA 's Advantages
Higher specification of memory (3200 vs 1866)
More modern manufacturing process (16nm vs 22nm)
Lower TDP (70W vs 90W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E5 2640 v3
+1%
800
Centaur CHA
786
Geekbench 6 Multi Core
Intel Xeon E5 2640 v3
3177
Centaur CHA
+25%
3982
General Parameters
Sep 2014
Release Date
Jan 1901
Intel
Manufacturer
VIA
Server
Type
Server
Haswell-EP
Core Architecture
CHA
Intel Socket 2011-3
Socket
VIA Socket 2084
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
CHA (CNS)
Package
2.6 billions
Transistor Count
-
22 nm
Manufacturing Process
16 nm
90 W
Power Consumption
70 W
Intel
Foundry
TSMC
356 mm²
Die Size
195 mm²
CPU Performance
2.6 GHz
Performance Core Base Frequency
1.2 GHz
3.4 GHz
Performance Core Turbo Frequency
2.5 GHz
8
Total Core Count
8
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
26.0
Multiplier
12.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
20 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes
2
SMP
2
Memory Parameters
DDR4-1866
Memory Types
DDR4-3200
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
40
PCIe Lanes
44
