Intel Xeon 6776P-B vs Intel Xeon 6970E+
CPU Specs Compare
General Parameters
Release Date
Dec 2025
May 2026
Manufacturer
Intel
Intel
Type
Server
Server
Core Architecture
Granite Rapids
Clearwater Forest
Integrated Graphics
N/A
N/A
Generation
Xeon 6 (Granite Rapids-D)
Xeon 6+ (Clearwater Forest-SP)
Package
Manufacturing Process
5 nm
3 nm
Socket
Intel BGA 5026
Intel Socket 7529
Power Consumption
325 W
400 W
Foundry
Intel
Intel
Die Size
2x598 mm²
-
I/O Process Size
10 nm
10 nm
Package
FC-BGA18N
FC-LGA18N
Peak Operating Temperature
-
102°C
I/O Die Size
-
2x 241
CPU Performance
Performance Core Base Frequency
2.3 GHz
2.3 GHz
Performance Core Turbo Frequency
3.5 GHz
3.2 GHz
Total Core Count
72
192
Total Thread Count
144
192
Bus Frequency
100 MHz
100 MHz
Multiplier
23.0
23.0
L1 Cache
112 KB per core
96 KB per core
L2 Cache
2 MB per core
4 MB per module
L3 Cache
288 MB shared
480 MB shared
Unlocked Multiplier
No
No
SMP
1
2
Memory Parameters
Memory Types
DDR5-6400
DDR5-8000
Max Memory Size
2.25 TB
1.5 TB
Max Memory Channels
8
12
ECC Memory Support
Yes
Yes
Max Memory Bandwidth
-
768.0 GB/s
Miscellaneous
PCIe Version
5
5
PCIe Lanes
32
96