Up to 64 cores per socket (up to 128 threads per socket)
Memory (RAM)
Up to 4 TB and 8 channels per socket
Up to DDR5-5600 with ECC support
GPU(s)
Intel Graphics Technology (some models only)
Co-processor
Xeon Phi (2010-2020)
Socket(s)
Slot 2
Socket 603
Socket 604
LGA 775
LGA 771
LGA 1156
LGA 1366
LGA 1155
LGA 2011
LGA 1150
LGA 2011-3
LGA 1151
LGA 1151v2
LGA 1200
LGA 1700
LGA 2066
LGA 3647
LGA 4189
LGA 4677
LGA 7529
Products, models, variants
Brand name(s)
Xeon E
Xeon D
Xeon w3[2]
Xeon w5[2]
Xeon w7[2]
Xeon w9[2]
Xeon Bronze
Xeon Silver
Xeon Gold
Xeon Platinum
Xeon Max[3]
Variant(s)
Itanium (2001-2020)
History
Predecessor(s)
Pentium Pro
Support status
Supported
Xeon (/ˈziːɒn/; ZEE-on) is a brand of x86 microprocessors designed, manufactured, and marketed by Intel, targeted at the non-consumer workstation, server, and embedded markets. It was introduced in June 1998. Xeon processors are based on the same architecture as regular desktop-grade CPUs, but have advanced features such as support for error correction code (ECC) memory, higher core counts, more PCI Express lanes, support for larger amounts of RAM, larger cache memory and extra provision for enterprise-grade reliability, availability and serviceability (RAS) features responsible for handling hardware exceptions through the Machine Check Architecture (MCA). They are often capable of safely continuing execution where a normal processor cannot due to these extra RAS features, depending on the type and severity of the machine-check exception (MCE). Some also support multi-socket systems with two, four, or eight sockets through use of the Ultra Path Interconnect (UPI) bus, which replaced the older QuickPath Interconnect (QPI) bus.
Intel Xeon E5-1620's front and back.
^Cutress, Ian (November 15, 2021). "Intel: Sapphire Rapids With 64 GB of HBM2e, Ponte Vecchio with 408 MB L2 Cache". AnandTech. Retrieved December 11, 2022.
^ abcd"Intel Launches New Xeon Workstation Processors – the Ultimate Solution for Professionals". Intel. Retrieved February 18, 2023.
^"Intel Max Series Brings Breakthrough Memory Bandwidth and Performance to HPC and AI". Intel Newsroom. November 9, 2022. Retrieved December 22, 2022.
Xeon (/ˈziːɒn/; ZEE-on) is a brand of x86 microprocessors designed, manufactured, and marketed by Intel, targeted at the non-consumer workstation, server...
Xeon Phi is a discontinued series of x86 manycore processors designed and made by Intel. It was intended for use in supercomputers, servers, and high-end...
The Xeon D is a brand of x86 system on a chip designed, manufactured, and marketed by Intel, targeted at the microserver market. It was announced in 2014...
a codename for Intel's server (fourth generation Xeon Scalable) and workstation (Xeon W-2400 and Xeon W-3400) processors based on the Golden Cove microarchitecture...
and mitigations for Meltdown and Spectre. Intel officially launched new Xeon Scalable SKUs on February 24, 2020. Server: Cascade Lake-SP, Cascade Lake-AP...
successor of LGA 1567, is used for Ivy Bridge-EX (Xeon E7 v2), Haswell-EX (Xeon E7 v3) and Broadwell-EX (Xeon E7 v4) CPUs, which were released in February...
Around the time that the Pentium 4 processor was introduced, Intel's Xeon line diverged from its line of desktop processors, which at the time was using...
Xeon W is a brand of x86 processors designed, manufactured, and marketed by Intel, targeted at the workstation market. The brand has been used for processors...
Global Information
