AMD Opteron 840 vs AMD Opteron 844
Comparative analysis of AMD Opteron 840 and AMD Opteron 844 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility.
Differences
Reasons to consider the AMD Opteron 844
- Around 29% higher clock speed: 1.8 GHz vs 1.4 GHz
| Maximum frequency | 1.8 GHz vs 1.4 GHz |
Compare specifications (specs)
| AMD Opteron 840 | AMD Opteron 844 | |
|---|---|---|
Essentials |
||
| Architecture codename | SledgeHammer | SledgeHammer |
| Launch date | June 2003 | June 2003 |
| Place in performance rating | not rated | not rated |
| Vertical segment | Server | Server |
Performance |
||
| 64 bit support | ||
| Die size | 193 mm | 193 mm |
| L1 cache | 128 KB | 128 KB |
| L2 cache | 1024 KB | 1024 KB |
| Manufacturing process technology | 130 nm | 130 nm |
| Maximum frequency | 1.4 GHz | 1.8 GHz |
| Number of cores | 1 | 1 |
| Transistor count | 106 million | 106 million |
Compatibility |
||
| Max number of CPUs in a configuration | 1 | 1 |
| Sockets supported | 940 | 940 |
| Thermal Design Power (TDP) | 85 Watt | 85 Watt |
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AMDOpteron 840 vs
AMDOpteron 844
