AMD Ryzen Embedded 8640U vs Opteron 154
We compared two server CPUs: AMD Ryzen Embedded 8640U with 6 cores 3.5GHz and Opteron 154 with 1 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen Embedded 8640U 's Advantages
Released 18 years and 8 months late
Higher specification of memory (5600 vs 400)
Higher base frequency (3.5GHz vs 2.8GHz)
More modern manufacturing process (4nm vs 90nm)
Lower TDP (28W vs 104W)
Score
General Parameters
Apr 2024
Release Date
Aug 2005
AMD
Manufacturer
AMD
Server
Type
Server
Hawk Point
Core Architecture
Venus
AMD Socket FP8
Socket
AMD Socket 939
Radeon 760M
Integrated Graphics
On certain motherboards (Chipset feature)
Ryzen Embedded (Zen 4 (Hawk Point))
Generation
Opteron (Venus (E4))
Package
25 billions
Transistor Count
0.114 billions
4 nm
Manufacturing Process
90 nm
28 W
Power Consumption
104 W
TSMC
Foundry
-
178 mm²
Die Size
115 mm²
CPU Performance
3.5 GHz
Performance Core Base Frequency
2.8 GHz
4.9 GHz
Performance Core Turbo Frequency
0
6
Total Core Count
1
12
Total Thread Count
1
100 MHz
Bus Frequency
200 MHz
35.0
Multiplier
14.0
64 KB per core
L1 Cache
128 KB
1 MB per core
L2 Cache
1 MB
16 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-5600
Memory Types
DDR1-400
2
Max Memory Channels
2
Yes
ECC Memory Support
No
Miscellaneous
4
PCIe Version
-
20
PCIe Lanes
-
