AMD Opteron 185 vs Athlon X2 4400+ |
Released March, 2006
AMD Opteron 185
- 2.6 GHz
- Dual core
Reasons to buy the AMD Opteron 185
 | Higher clock speed 2.6 GHz | | Higher Maximum operating temperature 65 °C |
VS
First seen on June, 2012
AMD Athlon X2 4400+
- 2.2 GHz
- Dual core
Reasons to buy the Athlon X2 4400+
| | Lower typical power consumption 72.31W | | Lower annual commercial energy cost 77.96 $/year |
| | Lower annual home energy cost 21.44 $/year |
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VS
Differences What are the advantages of each
| |||||||
| Higher clock speed | 2.6 GHz | vs | 2.2 GHz | Around 20% higher clock speed | |||
|---|---|---|---|---|---|---|---|
| Higher Maximum operating temperature | 65 °C | vs | 55 °C | Around 20% higher Maximum operating temperature | |||
| |||||||
| Lower typical power consumption | 72.31W | vs | 89.38W | Around 20% lower typical power consumption | |||
| Lower annual commercial energy cost | 77.96 $/year | vs | 96.36 $/year | Around 20% lower annual commercial energy cost | |||
| Lower annual home energy cost | 21.44 $/year | vs | 26.5 $/year | Around 20% lower annual home energy cost | |||
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Features Key features of the Opteron 185 vs Athlon X2 4400+
clock speed
L2 cache
TDP
Specifications Full list of technical specs
summary | Opteron 185 | vs | Athlon X2 4400+ |
|---|---|---|---|
| Clock speed | 2.6 GHz | 2.2 GHz | |
| Cores | Dual core | Dual core | |
| Socket type | |||
| 939 | |||
| AM2 | |||
features | |||
| Has a NX bit | Yes | Yes | |
| Instruction set extensions | |||
| SSE2 | |||
| MMX | |||
| SSE3 | |||
| SSE | |||
| 3DNow! | |||
| Supports dynamic frequency scaling | Yes | Yes | |
details | Opteron 185 | vs | Athlon X2 4400+ |
|---|---|---|---|
| Threads | 2 | 2 | |
| L2 cache | 2 MB | 2 MB | |
| L2 cache per core | 1 MB/core | 1 MB/core | |
| Manufacture process | 90 nm | 90 nm | |
| Max CPUs | 1 | 1 | |
| Operating temperature | 0 - 65°C | Unknown - 55°C | |
power consumption | |||
| TDP | 110W | 89W | |
| Annual home energy cost | 26.5 $/year | 21.44 $/year | |
| Annual commercial energy cost | 96.36 $/year | 77.96 $/year | |
| Typical power consumption | 89.38W | 72.31W | |
 AMD Opteron 185  Report a correction |  AMD Athlon X2 4400+ Report a correction |
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