Intel Xeon 6776P-B
The Intel Xeon 6776P-B is a server-class CPU manufactured by Intel, built on Intel's officially announced 10 nm process technology, released in December 2025. This processor features a 72-core 144-thread architecture design, with a base clock of 2.3 GHz and a maximum boost clock reaching up to 3.5 GHz, equipped with 288 MB shared of L3 cache, utilizing the Intel BGA 5026 socket. Overall specifications are targeted at server application scenarios.
Manufacturing Process
5 nm
Core Architecture
Granite Rapids
Total Thread Count
144
Performance Core Turbo Frequency
3.5 GHz
Performance Core Base Frequency
2.3 GHz
Power Consumption
325 W
L1 Cache
112 KB per core
Socket
Intel BGA 5026
Max Memory Size
2.25 TB
Memory Types
DDR5-6400
General Parameters
Release Date
Dec 2025
Manufacturer
Intel
Type
Server
Core Architecture
Granite Rapids
Integrated Graphics
i
N/A
Generation
Xeon 6 (Granite Rapids-D)
Package
Manufacturing Process
5 nm
Socket
Intel BGA 5026
Power Consumption
325 W
Foundry
Intel
Die Size
2x598 mm²
I/O Process Size
10 nm
Package
FC-BGA18N
CPU Performance
Performance Core Base Frequency
2.3 GHz
Performance Core Turbo Frequency
3.5 GHz
Total Core Count
72
Total Thread Count
144
Bus Frequency
100 MHz
Multiplier
23.0
L1 Cache
112 KB per core
L2 Cache
2 MB per core
L3 Cache
288 MB shared
Unlocked Multiplier
No
SMP
1
Memory Parameters
Memory Types
DDR5-6400
Max Memory Size
2.25 TB
Max Memory Channels
8
ECC Memory Support
Yes
Miscellaneous
PCIe Version
i
5
PCIe Lanes
32