Intel Xeon w3 2423 vs Xeon 6556P B
We compared two server CPUs: Intel Xeon w3 2423 with 6 cores 2.1GHz and Xeon 6556P B with 36 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon w3 2423 's Advantages
Lower TDP (120W vs 215W)
Xeon 6556P B 's Advantages
Released 2 years late
Higher specification of memory (6400 vs 4400)
Higher base frequency (2.3GHz vs 2.1GHz)
Larger L3 cache size (144MB vs 15MB)
More modern manufacturing process (5nm vs 10nm)
Score
General Parameters
Feb 2023
Release Date
Feb 2025
Intel
Manufacturer
Intel
Server
Type
Server
Sapphire Rapids
Core Architecture
Granite Rapids
Intel Socket 4677
Socket
Intel BGA 4368
N/A
Integrated Graphics
N/A
Xeon W (Sapphire Rapids)
Generation
Xeon 6 (Granite Rapids-D)
Package
10 nm
Manufacturing Process
5 nm
120 W
Power Consumption
215 W
64 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
-
Die Size
598 mm²
-
I/O Process Size
10 nm
CPU Performance
2.1 GHz
Performance Core Base Frequency
2.3 GHz
4.2 GHz
Performance Core Turbo Frequency
3.5 GHz
6
Total Core Count
36
12
Total Thread Count
72
100 MHz
Bus Frequency
100 MHz
21.0
Multiplier
23.0
80 K per core
L1 Cache
112 KB per core
2 MB per core
L2 Cache
2 MB per core
15 MB
L3 Cache
144 MB shared
No
Unlocked Multiplier
No
1
SMP
2
2
AVX-512 FMA Ports
2
Memory Parameters
DDR5-4400
Memory Types
DDR5-6400
2 TB
Max Memory Size
1.13 TB
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
5
64
PCIe Lanes
32
