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New leaked Intel roadmap gives new details on Sapphire Rapids CPUs

Recently an alleged roadmap appeared online which details the Intel HEDT & Mainstream CPU families. Videocardz has leaked out the roadmap & it shows that Intel’s next-generation HEDT platform will be available for the customers next year. The leaked roadmap indicates some interesting details about the Sapphire Rapids & W790 lineup.

According to the alleged roadmap, Glacier Falls, Intel’s last HEDT family, will be replaced by the Sapphire Rapids HEDT family in Q2 2022. There’s no confirmation of how accurate this roadmap is; however, it seems to be based on the same layout that was leaked in an older roadmap a week ago.

As we know that Sapphire Rapids HEDT CPUs will be supported by the W790 chipset instead of a standard ‘X’ series chip. The Xeon W-3175X (Skylake-X) already exists for the workstation segment, which supports a non-X chipset. Analysts claim that team blue aims to tackle AMD Ryzen Threadripper & Threadripper Pro series CPUs with its HEDT & workstation lineup.

From what we know so far, it’s common knowledge that Intel’s Xeon-based Sapphire Rapids-SP chips will feature up to 56 cores and an LGA 4677 socket compatibility. Rumours also indicate that the 10nm Enhanced SuperFin architecture will be used in Sapphire Rapids CPUs, and it will also have PCIe 5.0 support.

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Intel HEDT Processor Families:

Intel HEDT FamilySapphire Rapids-X?Cascade Lake-XSkylake-XSkylake-XSkylake-XBroadwell-EHaswell-EIvy Bridge-ESandy Bridge-EGulftown
Process Node10nm ESF14nm++14nm+14nm+14nm+14nm22nm22nm32nm32nm
Flagship SKUTBACore i9-10980XEXeon W-3175XCore i9-9980XECore i9-7980XECore i7-6950XCore i7-5960XCore i7-4960XCore i7-3960XCore i7-980X
Max Cores/Threads56/112?18/3628/5618/3618/3610/208/166/126/126/12
Clock SpeedsTBA3.00 / 4.80 GHz3.10/4.30 GHz3.00/4.50 GHz2.60/4.20 GHz3.00/3.50 GHz3.00/3.50 GHz3.60/4.00 GHz3.30/3.90 GHz3.33/3,60 GHz
Max CacheTBA24.75 MB L338.5 MB L324.75 MB L324.75 MB L325 MB L320 MB L315 MB L315 MB L312 MB L3
Max PCI-Express Lanes (CPU)64 Gen5?44 Gen344 Gen344 Gen344 Gen340 Gen340 Gen340 Gen340 Gen232 Gen2
Chipset CompatiblityC790?X299C612EX299X299X99 ChipsetX99 ChipsetX79 ChipsetX79 ChipsetX58 Chipset
Socket CompatiblityLGA 4677?LGA 2066LGA 3647LGA 2066LGA 2066LGA 2011-3LGA 2011-3LGA 2011LGA 2011LGA 1366
Memory CompatiblityDDR5-4800?DDR4-2933DDR4-2666DDR4-2800DDR4-2666DDR4-2400DDR4-2133DDR3-1866DDR3-1600DDR3-1066
Max TDPTBA165W255W165W165W140W140W130W130W130W
LaunchQ2 2022?Q4 2019Q4 2018Q4 2018Q3 2017Q2 2016Q3 2014Q3 2013Q4 2011Q1 2010
Launch PriceTBA$979 US~$4000 US$1979 US$1999 US$1700 US$1059 US$999 US$999 US$999 US

Source

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Nivedita Bangari
Nivedita Bangari
I am a software engineer by profession and technology is my love, learning and playing with new technologies is my passion.
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