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Xeon W-3400 And Xeon W-2400 are the two new series of workstation processors home intel. Project based Sapphire Rapidscodename already known because it is the same as the latest series of 4th generation Xeon Scalable for servers, the new CPUs address the content creators, to the engineering and scientific sectorsall areas where a fast architecture, high frequencies and many cores (Golden Cove, the same as the Alder Lake P-core) make the difference.
Support at DDR5 RDIMM, extensive PCI Express 5.0 connectivityIntel Deep Learning Boost, Wi-Fi 6E connectivity and up to 56 cores in a single socket are the hallmarks of the new Xeon W “Sapphire Rapids” offering. The existence of two series is due to Intel’s desire to cover a different price range and needs within those sectors that we have mentioned.
The Xeon W-3400 they make available 112 PCI Express 5.0 lanes And 8 channels of DDR5-4800 RDIMM memory with ECC for full support a 4 terabytes of RAM. From the point of view of the models, we find in the Xeon w9-3495X the maximum expression of the offer with 56 cores and 112 threads, but the family goes down to a solution with 16 cores and 32 threads. In terms of Processor Base Power, PBP, it ranges from 270 to 350W. Maximum Turbo Power (MTP) is 20% more than PBP according to Intel.
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The range Xeon W-2400 instead, it features 64 PCI Express 5.0 lanes and 4 memory channels DDR5-4800 RDIMMs with ECC for full support a 2 terabytes of RAM. Models range from 8 cores and 16 threads up to 24 cores and 48 threads with the w7-2495X being the flagship, with PBPs ranging from 120 to 225W (+20% for MTP). To underline that models marked with an X are unlockedtherefore it is possible to intervene on the frequency and other parameters via Intel XTU.
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The new Intel CPUs install on socket motherboards LGA 4677 with chipset W790. This PCH connects to the processor via DMI 4.0 x8 link and offers connectivity in addition to that offered by Xeon W: it guarantees up to 16 PCIe 4.0 lanes, up to 12 PCIe 3.0 lanes, up to 8 SATA III ports and multiple USB connectivity (up to 5 USB 3.2 Gen 2×2 at 20G).
Below you can see some tests released by Intel in comparison with previous generation Cascade Lake CPUs on single and dual socket platforms:
The new Xeon W-3400 and W-2400 processors are up for pre-order from industry partners today, with systems available in early March. The MSRP starts from $359 for the Xeon w3-2423 to $5889 for the Xeon w9-3495X.
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