AMD EPYC 7773X vs Opteron 154
We compared two server CPUs: AMD EPYC 7773X with 64 cores 2.2GHz 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 EPYC 7773X 's Advantages
Released 16 years and 7 months late
Higher specification of memory (3200 vs 400)
More modern manufacturing process (7nm vs 90nm)
Opteron 154 's Advantages
Higher base frequency (2.8GHz vs 2.2GHz)
Lower TDP (104W vs 280W)
Score
Benchmark
Geekbench 5 Single Core
AMD EPYC 7773X
+227%
1332
Opteron 154
407
Geekbench 5 Multi Core
AMD EPYC 7773X
+1278%
46533
Opteron 154
3375
General Parameters
Mar 2022
Release Date
Aug 2005
AMD
Manufacturer
AMD
Server
Type
Server
Milan-X
Core Architecture
Venus
AMD Socket SP3
Socket
AMD Socket 939
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
EPYC (Zen 3 (Milan))
Generation
Opteron (Venus (E4))
Package
33.2 billions
Transistor Count
0.114 billions
7 nm
Manufacturing Process
90 nm
280 W
Power Consumption
104 W
TSMC
Foundry
-
8x81 mm²
Die Size
115 mm²
12 nm
I/O Process Size
-
416 mm²
I/O Die Size
-
CPU Performance
2.2 GHz
Performance Core Base Frequency
2.8 GHz
3.5 GHz
Performance Core Turbo Frequency
0
64
Total Core Count
1
128
Total Thread Count
1
100 MHz
Bus Frequency
200 MHz
22.0
Multiplier
14.0
64 K per core
L1 Cache
128 KB
512 K per core
L2 Cache
1 MB
768 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
8
Cores per CCD
-
2
SMP
1
Memory Parameters
DDR4-3200
Memory Types
DDR1-400
8
Max Memory Channels
2
Yes
ECC Memory Support
No
Miscellaneous
4
PCIe Version
-
128
PCIe Lanes
-
