Intel Xeon E5 4620 vs AMD EPYC Embedded 3255
We compared two server CPUs: Intel Xeon E5 4620 with 8 cores 2.2GHz and AMD EPYC Embedded 3255 with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC Embedded 3255 's Advantages
Released 5 years and 9 months late
Higher specification of memory (2666 vs 3)
Higher base frequency (2.5GHz vs 2.2GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (55W vs 130W)
Score
General Parameters
May 2012
Release Date
Feb 2018
Intel
Manufacturer
AMD
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Zen
Intel Socket 2011
Socket
AMD BGA SP4r2
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
EPYC Embedded (Zen (Snowy Owl))
Package
2.27 billions
Transistor Count
4.8 billions
32 nm
Manufacturing Process
14 nm
130 W
Power Consumption
55 W
Intel
Foundry
GlobalFoundries
435 mm²
Die Size
213 mm²
CPU Performance
2.2 GHz
Performance Core Base Frequency
2.5 GHz
2.6 GHz
Performance Core Turbo Frequency
3.1 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
26.0
Multiplier
25.0
64 KB per core
L1 Cache
96 K per core
256 KB per core
L2 Cache
512 K per core
16 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
4
SMP
1
Memory Parameters
DDR3
Memory Types
DDR4-2666
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
-
PCIe Lanes
32
