Intel Xeon W 3345 vs Xeon 6543P B
We compared two server CPUs: Intel Xeon W 3345 with 24 cores 3GHz and Xeon 6543P B with 32 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon W 3345 's Advantages
Higher base frequency (3GHz vs 2GHz)
Xeon 6543P B 's Advantages
Released 3 years and 7 months late
Higher specification of memory (5600 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (128MB vs 36MB)
More modern manufacturing process (5nm vs 10nm)
Lower TDP (160W vs 250W)
Score
General Parameters
Jul 2021
Release Date
Feb 2025
Intel
Manufacturer
Intel
Server
Type
Server
Ice Lake-W
Core Architecture
Granite Rapids
Intel Socket 4189
Socket
Intel BGA 4368
N/A
Integrated Graphics
N/A
Xeon W (Ice Lake-W)
Generation
Xeon 6 (Granite Rapids-D)
Package
10 nm
Manufacturing Process
5 nm
250 W
Power Consumption
160 W
81 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
-
Die Size
598 mm²
-
I/O Process Size
10 nm
CPU Performance
3 GHz
Performance Core Base Frequency
2 GHz
4 GHz
Performance Core Turbo Frequency
3.3 GHz
24
Total Core Count
32
48
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
30.0
Multiplier
20.0
64 K per core
L1 Cache
112 KB per core
1 MB per core
L2 Cache
2 MB per core
36 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
2
SMP
1
-
AVX-512 FMA Ports
2
Memory Parameters
DDR4-3200
Memory Types
DDR5-5600
-
Max Memory Size
1.13 TB
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
4
PCIe Version
5
64
PCIe Lanes
32
