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Intel · 2025

Intel Xeon 6548P-B

The Intel Xeon 6548P-B is a 32-core server processor based on Granite Rapids microarchitecture, released in 2025.

The Intel Xeon 6548P-B is a server processor built on the Granite Rapids microarchitecture with a 3 nm process node. It features 32 performance cores (P-cores) and 64 threads, with a base clock of 2 GHz and a boost clock of 3.5 GHz. The processor includes 128 MB of L3 cache and supports DDR5 memory across four channels with ECC support. It has 48 PCIe lanes compatible with Gen 4 and Gen 5, and supports instruction sets including Intel AMX, SSE4.2, AVX, AVX2, and AVX-512. The TDP is 195 W, and it uses the BGA 5026 socket. This processor is designed for server applications requiring high core counts and advanced memory and PCIe capabilities.

Specifications

MicroarchitectureGranite Rapids
Cores32
P-cores32
Threads64
Base clock2 GHz
Boost clock3.5 GHz
L3 cache128 MB
Process node3 nm
TDP / base power195 W
SocketBGA 5026
Memory supportDDR5
Memory channels4
ECC memory supportYes
PCIe lanes (CPU)48
PCIe versionGen 4, Gen 5
Instruction setsIntel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512
Release date2025-10-01
Release year2025