CPUServerReleased Feb 24, 2025

Intel Xeon 6788P

86C/172T · 3.8 GHz · 350 W

The Xeon 6788P is an 86-core, 172-thread model of Intel's Xeon 6700P series (Granite Rapids-SP), launched in the first quarter of 2025. It is the highest core-count model that scales to four- and eight-socket servers, combining 336 MB of L3 cache per socket with 8-channel DDR5 for very large in-memory databases and mission-critical systems. It launched at $19,000, and Intel later raised its recommended price.

General

Manufacturer: Intel
Model: Intel Xeon 6788P
Segment: Server
Generation: Xeon 6 (Granite Rapids-SP)
Codename: Granite Rapids-SP
Architecture: x86_64
Microarchitecture: Redwood Cove
Release date: Feb 24, 2025
Price: $21,280Search on Amazon

Cores & clocks

Cores / threads: 86 cores / 172 threads
Base clock: 2.00 GHz
Boost clock: 3.80 GHz
TDP (design W): 350 W
Unlocked: ✕ No
L2 cache: 172 MB
L3 cache: 336 MB
Technology (nm): 3 nm
Intel 3

Platform

Socket: FCLGA4710
2-CPU (multi-socket): ✓ Yes
Up to 8 sockets
Integrated GPU: None
Memory type: DDR5-6400 (RDIMM)
8-channel
Memory size: Up to 4,096 GB
ECC memory: ✓ Yes
PCIe: PCIe 5.0 (88 lanes)

Instructions & AI

Instruction extensions: SSE4.2AVXAVX2AVX-512AMX
NPU: None

OS support

Linux: UbuntuFedoraArch Linux
Notes: Xeon 6 server processors do not appear on Microsoft's Windows 10 (22H2) or Windows 11 (24H2, 25H2) supported Intel processor lists, and no 26H2 list has been published. As a server processor it is mainly deployed with Windows Server and enterprise Linux distributions.

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