Home Comparison Opteron 1381 vs AMD EPYC 7402P

Opteron 1381 vs AMD EPYC 7402P

Opteron 1381
VS
AMD EPYC 7402P
AMD Opteron 1381
AMD EPYC 7402P
We compared two server CPUs: Opteron 1381 with 4 cores 2.5GHz and AMD EPYC 7402P with 24 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 1381 's Advantages
Lower TDP (115W vs 180W)
AMD EPYC 7402P 's Advantages
Released 10 years and 2 months late
Higher specification of memory (3200 vs 1333)
Newer PCIe version (4 vs 2)
Higher base frequency (2.8GHz vs 2.5GHz)
Larger L3 cache size (128MB vs 6MB)
More modern manufacturing process (7nm vs 45nm)

Score

Opteron 1381
VS
AMD EPYC 7402P

General Parameters

Jun 2009
Release Date
Aug 2019
AMD
Manufacturer
AMD
Server
Type
Server
Suzuka
Core Architecture
Rome
AMD Socket AM3
Socket
AMD Socket SP3
On certain motherboards (Chipset feature)
Integrated Graphics
N/A
Opteron(Suzuka)
Generation
EPYC (Zen 2 (Rome))

Package

0.758 billions
Transistor Count
3.8 billions
45 nm
Manufacturing Process
7 nm
115 W
Power Consumption
180 W
GlobalFoundries
Foundry
TSMC
258 mm²
Die Size
74 mm²

CPU Performance

2.5 GHz
Performance Core Base Frequency
2.8 GHz
0
Performance Core Turbo Frequency
3.35 GHz
4
Total Core Count
24
4
Total Thread Count
48
200 MHz
Bus Frequency
100 MHz
12.5
Multiplier
28.0
128 KB per core
L1 Cache
96 K per core
512 KB per core
L2 Cache
512 K per core
6 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR3-1333
Memory Types
DDR4-3200
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
4

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