Xeon 6543P B vs AMD Ryzen Embedded 8645HS
We compared two server CPUs: Xeon 6543P B with 32 cores 2GHz and AMD Ryzen Embedded 8645HS with 6 cores 4.3GHz . 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 10 months late
Newer PCIe version (5 vs 4)
Larger L3 cache size (128MB vs 16MB)
AMD Ryzen Embedded 8645HS 's Advantages
Higher base frequency (4.3GHz vs 2GHz)
More modern manufacturing process (4nm vs 5nm)
Lower TDP (45W vs 160W)
Score
General Parameters
Feb 2025
Release Date
Apr 2024
Intel
Manufacturer
AMD
Server
Type
Server
Granite Rapids
Core Architecture
Hawk Point
Intel BGA 4368
Socket
AMD Socket FP8
N/A
Integrated Graphics
Radeon 760M
Xeon 6 (Granite Rapids-D)
Generation
Ryzen Embedded (Zen 4 (Hawk Point))
Package
-
Transistor Count
25 billions
5 nm
Manufacturing Process
4 nm
160 W
Power Consumption
45 W
Intel
Foundry
TSMC
598 mm²
Die Size
178 mm²
10 nm
I/O Process Size
-
CPU Performance
2 GHz
Performance Core Base Frequency
4.3 GHz
3.3 GHz
Performance Core Turbo Frequency
5 GHz
32
Total Core Count
6
64
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
43.0
112 KB per core
L1 Cache
64 KB per core
2 MB per core
L2 Cache
1 MB per core
128 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
1
SMP
1
2
AVX-512 FMA Ports
-
Memory Parameters
DDR5-5600
Memory Types
DDR5-5600
1.13 TB
Max Memory Size
-
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
4
32
PCIe Lanes
20
