Xeon 6543P B vs AMD EPYC 73F3
We compared two server CPUs: Xeon 6543P B with 32 cores 2GHz and AMD EPYC 73F3 with 16 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Xeon 6543P B 's Advantages
Released 3 years and 11 months late
Higher specification of memory (5600 vs 3200)
Newer PCIe version (5 vs 4)
More modern manufacturing process (5nm vs 7nm)
Lower TDP (160W vs 240W)
AMD EPYC 73F3 's Advantages
Higher base frequency (3.5GHz vs 2GHz)
Larger L3 cache size (256MB vs 128MB)
Score
General Parameters
Feb 2025
Release Date
Mar 2021
Intel
Manufacturer
AMD
Server
Type
Server
Granite Rapids
Core Architecture
Milan
Intel BGA 4368
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Xeon 6 (Granite Rapids-D)
Generation
EPYC (Zen 3 (Milan))
Package
-
Transistor Count
33.2 billions
5 nm
Manufacturing Process
7 nm
160 W
Power Consumption
240 W
Intel
Foundry
TSMC
598 mm²
Die Size
8x81 mm²
10 nm
I/O Process Size
12 nm
-
I/O Die Size
416 mm²
CPU Performance
2 GHz
Performance Core Base Frequency
3.5 GHz
3.3 GHz
Performance Core Turbo Frequency
4 GHz
32
Total Core Count
16
64
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
35.0
112 KB per core
L1 Cache
64 KB per core
2 MB per core
L2 Cache
512 KB per core
128 MB shared
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
-
Cores per CCD
2
1
SMP
2
2
AVX-512 FMA Ports
-
Memory Parameters
DDR5-5600
Memory Types
DDR4-3200
1.13 TB
Max Memory Size
-
4
Max Memory Channels
8
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
4
32
PCIe Lanes
128
