CPUServerReleased Jan 10, 2023

Intel Xeon Max 9462

32C/64T · 3.5 GHz · 350 W

The Xeon CPU Max 9462 is the 32-core, 64-thread entry point of Intel's Xeon CPU Max Series, which places 64 GB of HBM2e on the processor package next to the Sapphire Rapids compute tiles. The HBM can serve as the only system memory, as a cache in front of DDR5, or as a separate flat memory region. With the series' highest 2.7 GHz base clock, a 3.5 GHz turbo and 75 MB of L3 cache, it offers the most bandwidth per core in the line-up for two-socket HPC servers.

General

Manufacturer
Intel
Model
Intel Xeon Max 9462
Segment
Server
Generation
Xeon CPU Max Series (Sapphire Rapids-HBM)
Codename
Sapphire Rapids-HBM
Architecture
x86_64
Microarchitecture
Golden Cove
Release date
Jan 10, 2023
Price
$7,995Search on Amazon

Cores & clocks

Cores / threads
32 cores / 64 threads
Base clock
2.70 GHz
Boost clock
3.50 GHz
TDP (design W)
350 W
Unlocked
✕ No
L2 cache
64 MB
L3 cache
75 MB
Technology (nm)
7 nm
Intel 7

Platform

Socket
FCLGA4677
2-CPU (multi-socket)
✓ Yes
Up to 2 sockets
Integrated GPU
None
Memory type
DDR5-4800
8-channel
Memory size
Up to 4,096 GB
ECC memory
✓ Yes
PCIe
PCIe 5.0 (80 lanes)

Instructions & AI

Instruction extensions
SSE4.2AVXAVX2AVX-512AVX-512 VNNI (Intel DL Boost)Intel AMXAES-NI
NPU
None

OS support

Linux
UbuntuFedoraArch Linux
Notes
The Xeon CPU Max Series is not on Microsoft's supported-processor lists for Windows 11 24H2 or 25H2 (Microsoft has not published a separate 26H2 list), nor on the Windows 10 22H2 list. These HPC processors normally run Linux, and Sapphire Rapids, including its HBM modes, is supported by mainstream Linux distributions.

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