Product Compare

Intel Xeon 636 vs Intel Xeon 6766P-B

	CPU Intel Xeon 636	CPU Intel Xeon 6766P-B
General Parameters
Release Date	Feb 2026	Dec 2025
Manufacturer	Intel	Intel
Type	Server	Server
Core Architecture	Granite Rapids	Granite Rapids
Integrated Graphics	N/A	N/A
Generation	Xeon 600 (Granite Rapids-WS)	Xeon 6 (Granite Rapids-D)
Package
Manufacturing Process	5 nm	5 nm
Socket	Intel Socket 4710	Intel BGA 5026
Power Consumption	170 W	305 W
Peak Operating Temperature	101°C
Foundry	Intel	Intel
Die Size	598 mm²	2x598 mm²
I/O Process Size	10 nm	10 nm
I/O Die Size	2x 241
Package	FC-LGA18N	FC-BGA18N
CPU Performance
Performance Core Base Frequency	3.5 GHz	2.3 GHz
Performance Core Turbo Frequency	4.7 GHz	3.5 GHz
Total Core Count	12	64
Total Thread Count	24	128
Bus Frequency	100 MHz	100 MHz
Multiplier	35.0	23.0
L1 Cache	112 KB per core	112 KB per core
L2 Cache	2 MB per core	2 MB per core
L3 Cache	48 MB shared	256 MB shared
Unlocked Multiplier	Yes	No
SMP	1	1
Memory Parameters
Memory Types	DDR5-6400	DDR5-6400
Max Memory Channels	4	8
ECC Memory Support	Yes	Yes
Max Memory Size		2.25 TB
Miscellaneous
PCIe Version	5	5
PCIe Lanes	80	32