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Comparison
Opteron 148 vs AMD EPYC 7643
Opteron 148 vs AMD EPYC 7643
VS
AMD Opteron 148
AMD EPYC 7643
We compared two server CPUs: Opteron 148 with 1 cores 2.2GHz and AMD EPYC 7643 with 48 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Opteron 148 's Advantages
Lower TDP (85W vs 225W)
AMD EPYC 7643 's Advantages
Released 15 years and 7 months late
Higher specification of memory (3200 vs 400)
Higher base frequency (2.3GHz vs 2.2GHz)
More modern manufacturing process (7nm vs 90nm)
Score
Opteron 148
VS
AMD EPYC 7643
General Parameters
Aug 2005
Release Date
Mar 2021
AMD
Manufacturer
AMD
Server
Type
Server
Venus
Core Architecture
Milan
AMD Socket 939
Socket
AMD Socket SP3
On certain motherboards (Chipset feature)
Integrated Graphics
N/A
Opteron (Venus (E6))
Generation
EPYC (Zen 3 (Milan))
Package
0.114 billions
Transistor Count
33.2 billions
90 nm
Manufacturing Process
7 nm
85 W
Power Consumption
225 W
-
Foundry
TSMC
115 mm²
Die Size
8x81 mm²
-
I/O Process Size
12 nm
-
I/O Die Size
416 mm²
CPU Performance
2.2 GHz
Performance Core Base Frequency
2.3 GHz
0
Performance Core Turbo Frequency
3.6 GHz
1
Total Core Count
48
1
Total Thread Count
96
200 MHz
Bus Frequency
100 MHz
11.0
Multiplier
23.0
128 KB
L1 Cache
64 KB per core
1 MB
L2 Cache
512 KB per core
-
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
-
Cores per CCD
6
1
SMP
2
Memory Parameters
DDR1-400
Memory Types
DDR4-3200
2
Max Memory Channels
8
No
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
4
-
PCIe Lanes
128
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