CPU database reference
Verified catalog recordIntel Xeon E5-2403
Intel · Intel Xeon E5-2403
Intel Xeon E5-2403 processor reference with normalized architecture, compute, clocks, cache, memory, PCIe, power, and platform specifications.
- Cores / threads
- 4 / 4
- Socket
- LGA 1356
- Default TDP
- 80 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 | Intel |
|---|---|
| Launch date | 2012-01-01 |
| Market segment | server |
Architecture
| Architecture | Xeon |
|---|---|
| CPU process | 32 nm |
Compute
| Cores | 4 |
|---|---|
| Threads | 4 |
Clocks
| Base clock | 1.80 GHz |
|---|
Cache
| L3 cache | 10 MB |
|---|
Memory
| Memory support | DDR3 800, 1066 |
|---|---|
| Memory channels | 3 |
PCIe / I/O
| PCI Express | PCIe 3.0 |
|---|
Power
| Default TDP | 80 W |
|---|
Platform
| Socket | LGA 1356 |
|---|
Hardware navigation
Related CPUs
Bounded links selected from structured family, platform, generation, and architecture fields—not model-number proximity.
Sources
Specification provenance
No public source record is available.