AMD EPYC Embedded 3255 vs Opteron 146
We compared two server CPUs: AMD EPYC Embedded 3255 with 8 cores 2.5GHz and Opteron 146 with 1 cores 2GHz . 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 12 years and 6 months late
Higher specification of memory (2666 vs 400)
Higher base frequency (2.5GHz vs 2GHz)
More modern manufacturing process (14nm vs 90nm)
Lower TDP (55W vs 67W)
Score
General Parameters
Feb 2018
Release Date
Aug 2005
AMD
Manufacturer
AMD
Server
Type
Server
Zen
Core Architecture
Venus
AMD BGA SP4r2
Socket
AMD Socket 939
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
EPYC Embedded (Zen (Snowy Owl))
Generation
Opteron (Venus (E6))
Package
4.8 billions
Transistor Count
0.114 billions
14 nm
Manufacturing Process
90 nm
55 W
Power Consumption
67 W
GlobalFoundries
Foundry
-
213 mm²
Die Size
115 mm²
CPU Performance
2.5 GHz
Performance Core Base Frequency
2 GHz
3.1 GHz
Performance Core Turbo Frequency
0
8
Total Core Count
1
16
Total Thread Count
1
100 MHz
Bus Frequency
200 MHz
25.0
Multiplier
10.0
96 K per core
L1 Cache
128 KB
512 K per core
L2 Cache
1 MB
16 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR4-2666
Memory Types
DDR1-400
2
Max Memory Channels
2
Yes
ECC Memory Support
No
Miscellaneous
3
PCIe Version
-
32
PCIe Lanes
-
