CPU database reference
Verified catalog recordIBM POWER4
IBM · IBM POWER4
IBM POWER4 processor reference with normalized architecture, compute, clocks, cache, memory, PCIe, power, and platform specifications.
- Cores / threads
- 2 / 2
- Socket
- MCM
- Default TDP
- 125 W
Technical data
Specifications
Only fields backed by the current normalized record are rendered; missing values stay absent rather than becoming N/A grids.
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 |
|---|
Sources
Specification provenance
No public source record is available.