Xeon E5420 vs EPYC Embedded 8434P
We compared two server CPUs: Xeon E5420 with 4 cores 2.5GHz and EPYC Embedded 8434P with 48 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Xeon E5420 's Advantages
Lower TDP (80W vs 200W)
EPYC Embedded 8434P 's Advantages
Released 16 years and 11 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
More modern manufacturing process (5nm vs 45nm)
Score
General Parameters
Nov 2007
Release Date
Oct 2024
Intel
Manufacturer
AMD
Server
Type
Server
Harpertown
Core Architecture
Siena
Intel Socket 771
Socket
AMD Socket SP6
N/A
Integrated Graphics
N/A
Xeon (Harpertown)
Generation
EPYC(Zen 4c (Siena))
Package
0.82 billions
Transistor Count
35.5 billions
45 nm
Manufacturing Process
5 nm
80 W
Power Consumption
200 W
Intel
Foundry
TSMC
2x107 mm²
Die Size
4x73 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
397 mm²
CPU Performance
2.5 GHz
Performance Core Base Frequency
2.5 GHz
0
Performance Core Turbo Frequency
3.1 GHz
4
Total Core Count
48
4
Total Thread Count
96
333 MHz
Bus Frequency
100 MHz
7.5
Multiplier
25.0
64 KB per core
L1 Cache
64 KB per core
6 MB per die
L2 Cache
1 MB per core
-
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR2, DDR3
Depends on motherboard
Memory Types
DDR5-4800
2
Max Memory Channels
6
Yes
ECC Memory Support
Yes
Miscellaneous
2
PCIe Version
5
-
PCIe Lanes
96
