Intel Xeon W-3375 QS 38C 2.1GHz 3.8GHz 57MB 270W LGA4189 DDR4-3200

Important Note 1.
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The item description will clearly state that the item is a product version, ES version or QS version, so please read the item description carefully.
Important Note 2.
In order to avoid return shipping and handling fees, you must send us a message informing us of your motherboard model and BIOS version before placing an order to pay for the item, and we will confirm compatibility within one business day. We will confirm compatibility within one business day. Even if you have met the terms of purchase, you must inform us in advance.
The reason for the above requirement is that a significant number of customers apply for a return after receiving the item without carefully reading the item description or not being able to distinguish between the product version, ES version or QS version, or if the item is not compatible with the customer's motherboard. This forces us to handle each item order very carefully, so the buyer is fully responsible for sold out items, shipping cancellations and shipping delays due to non-response to eBay Messages and late responses to eBay Messages.
Important Note 3.

For customers who have requirements on the arrival time of the items, you can contact us to pay additional logistics costs before you pay for the items, so that the items can arrive by faster logistics.

Features and further details

Qualification sample (QS) version of this processor has identical compatibility and functions as OEM or Product Version CPU, and with more affordable price.

The Intel Xeon W-3375 is a server/workstation processor with 38 cores, launched in July 2021. It is part of the Xeon W lineup, using the Ice Lake-W architecture with Socket 4189. Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 76 threads. Xeon W-3375 has 57MB of L3 cache and operates at 2.5 GHz by default, but can boost up to 4 GHz, depending on the workload. Intel is building the Xeon W-3375 on a 10 nm production process, the transistor count is unknown. The multiplier is locked on Xeon W-3375, which limits its overclocking capabilities.

With a TDP of 270 W, the Xeon W-3375 is extremely power hungry, which means you need top-notch cooling. Intel's processor supports DDR4 memory with an eight-channel interface. The highest officially supported memory speed is 3200 MHz, but with overclocking (and the right memory modules) you can go even higher. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. For communication with other components in the computer, Xeon W-3375 uses a PCI-Express Gen 4 connection. This processor lacks integrated graphics, you might need a graphics card.

Hardware virtualization is available on the Xeon W-3375, which greatly improves virtual machine performance. Additionally, IOMMU virtualization (PCI passthrough) is supported, so that guest virtual machines may directly use host hardware. Programs using Advanced Vector Extensions (AVX) will run on this processor, boosting performance for calculation-heavy applications. Besides AVX, Intel has added support for the newer AVX2 and AVX-512 instructions, too.

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