Intel · Xeon (Prestonia) · 2003 · Socket 603
The Intel Xeon 3.06 is a server processor with 1 core, released in 2003. It is part of the Xeon (Prestonia) lineup, using the Xeon (Prestonia) platform, and fits the Socket 603 socket. Internally, it is built on the "Prestonia" architecture. It operates at a fixed 3.066 GHz. Intel manufactures the "Prestonia" silicon on a 130nm process node. This processor supports DDR memory across 2 channels, up to 16GB total, with ECC support standard for data integrity in server workloads. It supports both single-socket (1P) and dual-socket (2P) configurations. With a TDP of 89W, the Xeon 3.06 sits in a typical power envelope for a modern desktop CPU. The cache hierarchy consists of no dedicated of L1 and no dedicated of L2 cache. There is no L3 cache on this processor.
Original Xeon DP built on the Pentium 4 Netburst architecture, Intel's first Socket 603 server chip and among the earliest x86 server CPUs with Hyper-Threading.
| Brand | Intel |
|---|---|
| Family | Xeon (Prestonia) |
| Series | Xeon (Prestonia) |
| Architecture | Prestonia |
| Codename | Prestonia |
| Launch year | 2003 |
| Cores | 1 |
| Threads | 1 |
| Base clock | 3.066 GHz |
| Boost clock | 3.066 GHz |
| TDP | 89W |
| Socket | Socket 603 |
| Process | 130nm |
| Memory type | DDR |
| Memory channels | 2 |
| Max memory | 16GB |
| ECC memory | Yes |
| Socket scalability | 1P and 2P |