Home Comparison Opteron 3320 EE vs AMD EPYC 7543

Opteron 3320 EE vs AMD EPYC 7543

Opteron 3320 EE
VS
AMD EPYC 7543
AMD Opteron 3320 EE
AMD EPYC 7543
We compared two server CPUs: Opteron 3320 EE with 4 cores 1.9GHz and AMD EPYC 7543 with 32 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 3320 EE 's Advantages
Lower TDP (25W vs 225W)
AMD EPYC 7543 's Advantages
Released 8 years and 3 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Higher base frequency (2.8GHz vs 1.9GHz)
Larger L3 cache size (256MB vs 8MB)
More modern manufacturing process (7nm vs 32nm)

Score

VS

General Parameters

Dec 2012
Release Date
Mar 2021
AMD
Manufacturer
AMD
Server
Type
Server
Delhi
Core Architecture
Milan
AMD Socket AM3+
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Opteron (Delhi)
Generation
EPYC (Zen 3 (Milan))

Package

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

CPU Performance

1.9 GHz
Performance Core Base Frequency
2.8 GHz
2.5 GHz
Performance Core Turbo Frequency
3.7 GHz
4
Total Core Count
32
4
Total Thread Count
64
200 MHz
Bus Frequency
100 MHz
9.5
Multiplier
28.0
192 K
L1 Cache
64 KB per core
4 MB
L2 Cache
512 KB per core
8 MB shared
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
-
Cores per CCD
4
1
SMP
2

Memory Parameters

DDR3
Memory Types
DDR4-3200
2
Max Memory Channels
8
No
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
4
-
PCIe Lanes
128

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