EPYC Embedded 8434P vs Xeon E7420
We compared two server CPUs: EPYC Embedded 8434P with 48 cores 2.5GHz and Xeon E7420 with 4 cores 2.133GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
EPYC Embedded 8434P 's Advantages
Released 16 years and 1 months late
Higher specification of memory (4800 vs 667)
Higher base frequency (2.5GHz vs 2.133GHz)
Larger L3 cache size (128MB vs 8MB)
More modern manufacturing process (5nm vs 45nm)
Xeon E7420 's Advantages
Lower TDP (90W vs 200W)
Score
General Parameters
Oct 2024
Release Date
Sep 2008
AMD
Manufacturer
Intel
Server
Type
Server
Siena
Core Architecture
Dunnington
AMD Socket SP6
Socket
Intel Socket 604
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
EPYC(Zen 4c (Siena))
Generation
Xeon MP (Dunnington)
Package
35.5 billions
Transistor Count
1.9 billions
5 nm
Manufacturing Process
45 nm
200 W
Power Consumption
90 W
TSMC
Foundry
Intel
4x73 mm²
Die Size
503 mm²
6 nm
I/O Process Size
-
397 mm²
I/O Die Size
-
CPU Performance
2.5 GHz
Performance Core Base Frequency
2.133 GHz
3.1 GHz
Performance Core Turbo Frequency
0
48
Total Core Count
4
96
Total Thread Count
4
100 MHz
Bus Frequency
266 MHz
25.0
Multiplier
8.0
64 KB per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
3 MB per module
128 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
4
Memory Parameters
DDR5-4800
Memory Types
DDR2, DDR3-667
6
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
0
96
PCIe Lanes
-
