Intel Cascade Lake-SP Xeon Lineup Leaked, Xeon W-3275 Confirmed to Come With 28C/56T

Intel’s Xeon processors have been a staple for servers and workstations for a long time. The competition from both ARM and AMD has been non-existent for quite some time, but AMD’s new EPYC lineup has been a threat. AMD has confirmed that Epyc Rome will be launching in Q3 2019, so even Intel should have competing products by then.

Intel’s Cascade Lake-SP Xeon Leak

This information comes from Twitter user @momomo_us, who has been a very reliable source. Intel’s Cascade Lake-SP will succeed Skylake-SP, both built on the 14nm node. Apart from slight increases in clock speeds, the majority of the improvements will be in core counts. The following models are known so far:

  • Xeon W-3275
  • Xeon W-3265
  • Xeon W-3245
  • Xeon W-3235
  • Xeon W-3225
  • Xeon W-3223

Comparing the last gen Xeon W-2175 and the upcoming Xeon W-3275, we see similar base clock speeds but double the amount of cores on the Xeon W-3275. The Xeon W-2175 comes with 14C/28T and the upcoming Xeon W-3275 is supposed to ship with 28C/56T.

Coming to the benchmark scores, there isn’t a lot to talk about. Both the single-core score and the multi-core score are achievable on a Xeon W-2175, so the numbers are definitely on the lower side. Benchmarks on launch should show more accurate results. Cascade Lake-SP Xeon W processors will be using the massive LGA-3647 socket. TDP figures have seen an increase as well but that is because of the higher number of cores.

CPUCores / ThreadsBase ClockBoost ClockCacheTDP
Xeon W-327528 / 562.5 GHzNot Known38.5 MB L3205W
Xeon W-326524 / 482.7 GHzNot Known33.0 MB L3205W
Xeon W-324516 / 323.2 GHzNot Known22.0 MB L3205W
Xeon W-323512 / 243.3 GHzNot Known16.5 MB L3180W
Xeon W-32258 / 163.7 GHzNot Known11.0 MB L3160W
Xeon W-32238 / 163.5 GHzNot Known11.0 MB L3160W
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Indranil Chowdhury


Indranil is a Med school student and an avid gamer. He puts his absolute faith in Lord Gaben and loves to write. Crazy about the Witcher lore, he plays soccer too. When not playing games or writing, you can find him on 9gag spreading the Pcmasterrace propaganda.
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