Intel Xeon E5 2678 v3 vs EPYC Embedded 8434P
We compared two server CPUs: Intel Xeon E5 2678 v3 with 12 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
Intel Xeon E5 2678 v3 's Advantages
Lower TDP (120W vs 200W)
EPYC Embedded 8434P 's Advantages
Released 9 years and 9 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (128MB vs 30MB)
More modern manufacturing process (5nm vs 22nm)
Score
General Parameters
Jan 2015
Release Date
Oct 2024
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EP
Core Architecture
Siena
Intel Socket 2011-3
Socket
AMD Socket SP6
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
EPYC(Zen 4c (Siena))
Package
2.6 billions
Transistor Count
35.5 billions
22 nm
Manufacturing Process
5 nm
120 W
Power Consumption
200 W
Intel
Foundry
TSMC
356 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
3.3 GHz
Performance Core Turbo Frequency
3.1 GHz
12
Total Core Count
48
24
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
25.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
1 MB per core
30 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR3,DDR4-2133
Memory Types
DDR5-4800
4
Max Memory Channels
6
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
5
40
PCIe Lanes
96
