Home Comparison Opteron 8220 vs Centaur CHA

Opteron 8220 vs Centaur CHA

We compared two server CPUs: Opteron 8220 with 2 cores 2.8GHz 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

Opteron 8220 's Advantages
Released 106 years and 1 months late
Higher base frequency (2.8GHz vs 1.2GHz)
Centaur CHA 's Advantages
Higher specification of memory (3200 vs 667)
Newer PCIe version (3 vs 1)
More modern manufacturing process (16nm vs 90nm)
Lower TDP (70W vs 95W)

Score

VS

General Parameters

Feb 2007
Release Date
Jan 1901
AMD
Manufacturer
VIA
Server
Type
Server
Santa Rosa
Core Architecture
CHA
AMD Socket F
Socket
VIA Socket 2084
N/A
Integrated Graphics
N/A
Opteron (Santa Rosa)
Generation
CHA (CNS)

Package

0.227 billions
Transistor Count
-
90 nm
Manufacturing Process
16 nm
95 W
Power Consumption
70 W
-
Foundry
TSMC
235 mm²
Die Size
195 mm²

CPU Performance

2.8 GHz
Performance Core Base Frequency
1.2 GHz
0
Performance Core Turbo Frequency
2.5 GHz
2
Total Core Count
8
2
Total Thread Count
8
200 MHz
Bus Frequency
100 MHz
14.0
Multiplier
12.0
128 KB per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
256 KB per core
-
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes
8
SMP
2

Memory Parameters

DDR2-667
Memory Types
DDR4-3200
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

1
PCIe Version
3
-
PCIe Lanes
44

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