Intel · Xeon W · 2019 · LGA3647
The Intel Xeon W-3175X is a desktop processor with 28 cores, released in 2019 at an MSRP of $2,999. It is part of the Xeon W lineup, using the Xeon W platform, and fits the LGA3647 socket. Internally, it is built on the "Skylake-W" architecture. Thanks to Intel Hyper-Threading, each core can handle two instruction streams simultaneously, yielding a total of 56 threads for improved parallelism. The Xeon W-3175X has a base clock of 3.1 GHz and can boost up to 4.3 GHz depending on workload and thermal headroom. Intel manufactures the "Skylake-W" silicon on a 14nm process node. The multiplier is unlocked, making overclocking straightforward. This processor supports DDR4 memory. With a TDP of 255W, the Xeon W-3175X runs hot and requires a capable cooling setup. 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 38.5MB of L3 cache.
Skylake-W workstation chip on the LGA2066 platform. Compares directly against contemporary Threadripper on core count and memory bandwidth.
| Brand | Intel |
|---|---|
| Family | Xeon W |
| Series | Xeon W |
| Architecture | Skylake-W |
| Type | Desktop |
| Launch year | 2019 |
| Cores | 28 |
| Threads | 56 |
| Base clock | 3.1 GHz |
| Boost clock | 4.3 GHz |
| L3 cache | 38.5MB |
| TDP | 255W |
| Socket | LGA3647 |
| Process | 14nm |
| Memory type | DDR4 |
| Integrated graphics | None |
| Launch MSRP | $2,999 |
| Part number | BX80673W3175X |
| OEM / tray part number | CD8067304237800 |