AMD EPYC 8434P vs Xeon 6543P B
We compared two server CPUs: AMD EPYC 8434P with 48 cores 2.5GHz 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
AMD EPYC 8434P 's Advantages
Higher base frequency (2.5GHz vs 2GHz)
Xeon 6543P B 's Advantages
Released 1 years and 5 months late
Higher specification of memory (5600 vs 4800)
Lower TDP (160W vs 200W)
Score
General Parameters
Sep 2023
Release Date
Feb 2025
AMD
Manufacturer
Intel
Server
Type
Server
Siena
Core Architecture
Granite Rapids
AMD Socket SP6
Socket
Intel BGA 4368
N/A
Integrated Graphics
N/A
EPYC (Zen 4c (Siena))
Generation
Xeon 6 (Granite Rapids-D)
Package
35.5 billions
Transistor Count
-
5 nm
Manufacturing Process
5 nm
200 W
Power Consumption
160 W
75 °C
Peak Operating Temperature
-
TSMC
Foundry
Intel
4x73 mm²
Die Size
598 mm²
6 nm
I/O Process Size
10 nm
397 mm²
I/O Die Size
-
CPU Performance
2.5 GHz
Performance Core Base Frequency
2 GHz
3.1 GHz
Performance Core Turbo Frequency
3.3 GHz
48
Total Core Count
32
96
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
20.0
64 K per core
L1 Cache
112 KB per core
1 MB per core
L2 Cache
2 MB per core
128 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2
Memory Parameters
DDR5-4800
Memory Types
DDR5-5600
-
Max Memory Size
1.13 TB
6
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
5
96
PCIe Lanes
32
