1 · IBM
IBM POWER42C / 2TMCM
Hardware comparison
CPU comparison workbench
Compare up to five canonical CPUs side by side using normalized specification fields. Selection and card order are stored in the URL so this exact workbench can be copied and reopened.
Specifications
Technical comparison
| Specification | IBM POWER4 |
|---|---|
| Overview | |
| Manufacturer | IBM |
| Launch date | 2001-10-01 |
| Market segment | server |
| Architecture | |
| Architecture | POWER4 |
| CPU process | IBM 180nm SOI |
| Compute | |
| Cores | 2 |
| Threads | 2 |
| Clocks | |
| Base clock | 1.30 GHz |
| Cache | |
| L3 cache | 32 MB |
| Memory | |
| Memory support | Custom DDR |
| Power | |
| Default TDP | 125 W |
| Platform | |
| Socket | MCM |
References