Intel Xeon 6766P-B vs Intel Xeon E5-2683 v3
CPU Specs Compare
General Parameters
Release Date
Dec 2025
Sep 2014
Manufacturer
Intel
Intel
Type
Server
Server
Core Architecture
Granite Rapids
Haswell-EP
Integrated Graphics
N/A
N/A
Generation
Xeon 6 (Granite Rapids-D)
Xeon E5 (Haswell-EP)
Package
Manufacturing Process
5 nm
22 nm
Socket
Intel BGA 5026
Intel Socket 2011-3
Power Consumption
305 W
120 W
Foundry
Intel
Intel
Die Size
2x598 mm²
356 mm²
I/O Process Size
10 nm
-
Package
FC-BGA18N
FC-LGA12A
Transistor Count
-
2.6 billions
CPU Performance
Performance Core Base Frequency
2.3 GHz
2 GHz
Performance Core Turbo Frequency
3.5 GHz
3 GHz
Total Core Count
64
14
Total Thread Count
128
28
Bus Frequency
100 MHz
100 MHz
Multiplier
23.0
20.0
L1 Cache
112 KB per core
64 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
256 MB shared
35 MB shared
Unlocked Multiplier
No
No
SMP
1
2
Memory Parameters
Memory Types
DDR5-6400
DDR4-2133
Max Memory Size
2.25 TB
-
Max Memory Channels
8
4
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
5
3
PCIe Lanes
32
40
📊 Benchmark
Geekbench 6
-
852
Geekbench 6
-
6,651