Intel Xeon 6756P-B Full Specs

Summary

64 Cores 128 Threads 2.2GHz

TDP 325W

Bandwidth 409.6GB/s DDR5

iGPU 0

Socket BGA 5026

Core Config

64 Cores

128 Threads

Clocks

Base Clock 2.2GHz

Boost Clock 3.5GHz

Overclocking Locked

Cache

L1i 64KB

L1d 48KB

L2 2MB

L3 256MB

Memory

Type DDR5

Max Memory 2.26TB

ECC Yes

Channels 8

Bus Width 512-bit

Speed 6400MT/s

Bandwidth 409.6GB/s

Bandwidth Calculator Channels Transfer Rate6400MT/s Calculated Bandwidth 409.6GB/s

Power & Thermals

TDP 325W

T-Case 85°C Max

Expansion

PCIe PCIe 5.0 x32 126GB/sBandwidth

PCIe Secondary PCIe 4.0 x16 31.5GB/sBandwidth

Chip

Manufacturer Intel

ISA x86-64

Architecture Granite Rapids

Family Xeon 6

Branding

Codename Granite Rapids-D 85Die Granite Rapids-XCCVariant Redwood CoveP-Core 64M-Core

Market Segment Server

Release Date Dec 1, 2025

Fabrication

Foundry Intel

Other Foundries IntelIO

Fabrication Node Intel 3 Intel 7IO

Die Size 1196mm² 482mm²IO

Images

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Competitors

IntelXeon 6756P-B vs CPU IntelXeon 6766P-B IntelXeon 6756P-B vs CPU IntelXeon 6776P-B IntelXeon 6756P-B vs CPU IntelXeon 6768P-B Show 12 more