AMD Ryzen Embedded 8840U vs AMD EPYC 9455
We compared two server CPUs: AMD Ryzen Embedded 8840U with 8 cores 3.3GHz and AMD EPYC 9455 with 48 cores 3.15GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen Embedded 8840U 's Advantages
Higher base frequency (3.3GHz vs 3.15GHz)
Lower TDP (28W vs 300W)
AMD EPYC 9455 's Advantages
Released 6 months late
Higher specification of memory (6000 vs 5600)
Newer PCIe version (5 vs 4)
Larger L3 cache size (192MB vs 16MB)
Score
General Parameters
Apr 2024
Release Date
Oct 2024
AMD
Manufacturer
AMD
Server
Type
Server
Hawk Point
Core Architecture
Turin
AMD Socket FP8
Socket
AMD Socket SP5
Radeon 780M
Integrated Graphics
N/A
Ryzen Embedded (Zen 4 (Hawk Point))
Generation
EPYC(Zen 5 (Turin))
Package
25 billions
Transistor Count
49.89 billions
4 nm
Manufacturing Process
4 nm
28 W
Power Consumption
300 W
TSMC
Foundry
TSMC
178 mm²
Die Size
6x70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
mm²
CPU Performance
-
Performance Cores
48
-
Performance Core Threads
96
3.3 GHz
Performance Core Base Frequency
3.15 GHz
5.1 GHz
Performance Core Turbo Frequency
4.4 GHz
8
Total Core Count
48
16
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
33.0
Multiplier
31.5
64 KB per core
L1 Cache
80 KB per core
1 MB per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
192 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR5-5600
Memory Types
DDR5-6000
-
Max Memory Size
6 TB
2
Max Memory Channels
12
-
Max Memory Bandwidth
576 GB/s
Yes
ECC Memory Support
Yes
