Specifications
Cores
80 / 160 threads
Base Clock
2.0 GHz
All-Core Turbo
3.2 GHz
Max Turbo
3.8 GHz
L3 Cache
336 MB
TDP
350 W
Memory
DDR5-6400 (1 DPC) / MRDIMM-8000
Memory Channels
8 (per socket)
Max Memory Speed
8000 MT/s MRDIMM
PCIe
Gen 5, 88 lanes per socket
CXL
Gen 2.0, 64 lanes (shared with PCIe)
UPI Links
4 x24 @ 24 GT/s
Socket
LGA 4710 (Socket E2)
Scalability
2S
Lithography
Intel 3
Product Collection
Xeon 6700P (Granite Rapids-SP)
MSRP
—
Application
Intel Xeon 6781P is a Xeon 6700P (Granite Rapids-SP) P-core processor for dual-socket AI and HPC hosts. 6781P is the 80-core member of the same 6700P family, one core tier below the 6787P with an identical 336 MB cache and 350 W envelope. QS Compute supplies Xeon 6 processors for GPU-attached inference servers, storage controllers and virtualisation clusters.
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