Home Comparison Opteron 3320 EE vs AMD EPYC 7742

Opteron 3320 EE vs AMD EPYC 7742

We compared two server CPUs: Opteron 3320 EE with 4 cores 1.9GHz and AMD EPYC 7742 with 64 cores 2.25GHz . 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 7742 's Advantages
Released 6 years and 8 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
Higher base frequency (2.25GHz 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
Aug 2019
AMD
Manufacturer
AMD
Server
Type
Server
Delhi
Core Architecture
Rome
AMD Socket AM3+
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Opteron (Delhi)
Generation
EPYC (Zen 2 (Rome))

Package

1.2 billions
Transistor Count
3.8 billions
32 nm
Manufacturing Process
7 nm
25 W
Power Consumption
225 W
-
Foundry
TSMC
315 mm²
Die Size
74 mm²

CPU Performance

1.9 GHz
Performance Core Base Frequency
2.25 GHz
2.5 GHz
Performance Core Turbo Frequency
3.4 GHz
4
Total Core Count
64
4
Total Thread Count
128
200 MHz
Bus Frequency
100 MHz
9.5
Multiplier
22.5
192 K
L1 Cache
96 K per core
4 MB
L2 Cache
512 K per core
8 MB shared
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
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

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