AMD EPYC 7643 vs AMD EPYC Embedded 8224P
We compared two server CPUs: AMD EPYC 7643 with 48 cores 2.3GHz and EPYC Embedded 8224P with 24 cores 2.55GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 7643 's Advantages
Larger L3 cache size (256MB vs 64MB)
AMD EPYC Embedded 8224P 's Advantages
Released 2 years and 6 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (2.55GHz vs 2.3GHz)
More modern manufacturing process (5nm vs 7nm)
Lower TDP (160W vs 225W)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 7643
1696
EPYC Embedded 8224P
+1%
1715
Geekbench 6 Multi Core
AMD EPYC 7643
9939
EPYC Embedded 8224P
+47%
14621
General Parameters
Mar 2021
Release Date
Sep 2023
AMD
Manufacturer
AMD
Server
Type
Server
-
-
-
Milan
Core Architecture
Siena
-
-
-
AMD Socket SP3
Socket
AMD Socket SP6
N/A
Integrated Graphics
N/A
EPYC (Zen 3 (Milan))
Generation
EPYC(Zen 4c (Siena))
Package
33.2 billions
Transistor Count
17.75 billions
7 nm
Manufacturing Process
5 nm
-
-
-
225 W
Power Consumption
160 W
-
-
-
-
-
-
TSMC
Foundry
TSMC
8x81 mm²
Die Size
2x73 mm²
12 nm
I/O Process Size
6 nm
416 mm²
I/O Die Size
397 mm²
-
-
-
CPU Performance
-
-
-
-
-
-
2.3 GHz
Performance Core Base Frequency
2.55 GHz
3.6 GHz
Performance Core Turbo Frequency
3 GHz
-
-
-
-
-
-
-
-
-
-
-
-
48
Total Core Count
24
96
Total Thread Count
48
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
25.5
-
-
-
64 KB per core
L1 Cache
64 KB per core
512 KB per core
L2 Cache
1 MB per core
256 MB shared
L3 Cache
64 MB shared
No
Unlocked Multiplier
No
CCDs
6
Cores per CCD
-
2
SMP
1
-
-
-
-
-
-
Memory Parameters
DDR4-3200
Memory Types
DDR5-4800
-
-
-
8
Max Memory Channels
6
-
-
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
-
-
-
4
PCIe Version
5
128
PCIe Lanes
96
-
-
-
-
