Home Comparison Opteron 43GK HE vs AMD EPYC 7773X

Opteron 43GK HE vs AMD EPYC 7773X

We compared two server CPUs: Opteron 43GK HE with 8 cores 2.6GHz and AMD EPYC 7773X with 64 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 43GK HE 's Advantages
Higher base frequency (2.6GHz vs 2.2GHz)
Lower TDP (65W vs 280W)
AMD EPYC 7773X 's Advantages
Released 9 years and 3 months late
Higher specification of memory (3200 vs 3)
Larger L3 cache size (768MB vs 8MB)
More modern manufacturing process (7nm vs 32nm)

Score

VS

General Parameters

Dec 2012
Release Date
Mar 2022
AMD
Manufacturer
AMD
Server
Type
Server
Seoul
Core Architecture
Milan-X
AMD Socket C32
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Opteron (Seoul)
Generation
EPYC (Zen 3 (Milan))

Package

1.2 billions
Transistor Count
33.2 billions
32 nm
Manufacturing Process
7 nm
65 W
Power Consumption
280 W
-
Foundry
TSMC
315 mm²
Die Size
8x81 mm²
-
I/O Process Size
12 nm
-
I/O Die Size
416 mm²

CPU Performance

2.6 GHz
Performance Core Base Frequency
2.2 GHz
3.6 GHz
Performance Core Turbo Frequency
3.5 GHz
8
Total Core Count
64
8
Total Thread Count
128
200 MHz
Bus Frequency
100 MHz
13.0
Multiplier
22.0
384 K
L1 Cache
64 K per core
8 MB
L2 Cache
512 K per core
8 MB shared
L3 Cache
768 MB shared
No
Unlocked Multiplier
No
-
Cores per CCD
8
2
SMP
2

Memory Parameters

DDR3
Memory Types
DDR4-3200
Max Memory Channels
8
No
ECC Memory Support
Yes

Miscellaneous

-
PCIe Version
4
-
PCIe Lanes
128

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