Intel · Xeon W · 2021 · LGA1200
The Intel Xeon W-1390P is a desktop processor with 8 cores, released in 2021 at an MSRP of $539. It is part of the Xeon W lineup, using the Xeon W platform, and fits the LGA1200 socket. Internally, it is built on the "Rocket Lake-S" architecture. Thanks to Intel Hyper-Threading, each core can handle two instruction streams simultaneously, yielding a total of 16 threads for improved parallelism. The Xeon W-1390P has a base clock of 3.5 GHz and can boost up to 5.3 GHz depending on workload and thermal headroom. Intel manufactures the "Rocket Lake-S" silicon on a 14nm process node. Its multiplier is locked, so any overclocking has to come from raising the base clock rather than the multiplier. This processor supports DDR4 memory. With a TDP of 125W, the Xeon W-1390P sits in a typical power envelope for a modern desktop CPU. This processor has no integrated graphics — a discrete GPU is required. The cache hierarchy consists of no dedicated of L1, no dedicated of L2, and 16MB of L3 cache.
Rocket Lake-S "Xeon W" — a workstation-branded variant of the mainstream desktop platform (Socket 1200), offering ECC memory support without the higher-end LGA4677/LGA2066 workstation platforms.
| Brand | Intel |
|---|---|
| Family | Xeon W |
| Series | Xeon W |
| Architecture | Rocket Lake-S |
| Type | Desktop |
| Launch year | 2021 |
| Cores | 8 |
| Threads | 16 |
| Base clock | 3.5 GHz |
| Boost clock | 5.3 GHz |
| L3 cache | 16MB |
| TDP | 125W |
| Socket | LGA1200 |
| Process | 14nm |
| Memory type | DDR4 |
| Integrated graphics | None |
| Launch MSRP | $539 |
| OEM / tray part number | CM8070804497213 |