Home Comparison Intel Xeon E5 2643 v2 vs Centaur CHA

Intel Xeon E5 2643 v2 vs Centaur CHA

Intel Xeon E5 2643 v2
VS
Intel Xeon E5-2643 v2
VIA Centaur CHA
We compared two server CPUs: Intel Xeon E5 2643 v2 with 6 cores 3.5GHz 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 E5 2643 v2 's Advantages
Released 112 years and 8 months late
Higher base frequency (3.5GHz vs 1.2GHz)
Centaur CHA 's Advantages
Higher specification of memory (3200 vs 3)
Larger L3 cache size (16MB vs 15MB)
More modern manufacturing process (16nm vs 22nm)
Lower TDP (70W vs 130W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2643 v2
581
Centaur CHA +35%
786
Geekbench 6 Multi Core
Intel Xeon E5 2643 v2
3083
Centaur CHA +29%
3982
Intel Xeon E5 2643 v2
VS
Centaur CHA

General Parameters

Sep 2013
Release Date
Jan 1901
Intel
Manufacturer
VIA
Server
Type
Server
Ivy Bridge-EP
Core Architecture
CHA
Intel Socket 2011
Socket
VIA Socket 2084
N/A
Integrated Graphics
N/A
Xeon E5 (Ivy Bridge-EP)
Generation
CHA (CNS)

Package

1.4 billions
Transistor Count
-
22 nm
Manufacturing Process
16 nm
130 W
Power Consumption
70 W
Intel
Foundry
TSMC
160 mm²
Die Size
195 mm²

CPU Performance

3.5 GHz
Performance Core Base Frequency
1.2 GHz
0
Performance Core Turbo Frequency
2.5 GHz
6
Total Core Count
8
12
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
35.0
Multiplier
12.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
256 KB per core
15 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes
2
SMP
2

Memory Parameters

DDR3
Memory Types
DDR4-3200
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
3
-
PCIe Lanes
44

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