AMD EPYC 9734 vs Opteron 1381

VS

AMD EPYC 9734

AMD Opteron 1381

We compared two server CPUs: AMD EPYC 9734 with 112 cores 2.2GHz and Opteron 1381 with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9734 's Advantages

Released 14 years late

Higher specification of memory (4800 vs 1333)

Newer PCIe version (5 vs 2)

Larger L3 cache size (256MB vs 6MB)

More modern manufacturing process (5nm vs 45nm)

Opteron 1381 's Advantages

Higher base frequency (2.5GHz vs 2.2GHz)

Lower TDP (115W vs 340W)

Score

AMD EPYC 9734

VS

Opteron 1381

General Parameters

Jun 2023

Release Date

Jun 2009

AMD

Manufacturer

AMD

Server

Type

Server

Bergamo

Core Architecture

Suzuka

AMD Socket SP5

Socket

AMD Socket AM3

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

EPYC (Zen 4c (Bergamo))

Generation

Opteron(Suzuka)

Package

71 billions

Transistor Count

0.758 billions

5 nm

Manufacturing Process

45 nm

340 W

Power Consumption

115 W

TSMC

Foundry

GlobalFoundries

8x73 mm²

Die Size

258 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.5 GHz

3 GHz

Performance Core Turbo Frequency

0

112

Total Core Count

4

224

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

22.0

Multiplier

12.5

64 KB per core

L1 Cache

128 KB per core

1 MB per core

L2 Cache

512 KB per core

256 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR3-1333

12

Max Memory Channels

2

460.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9734

Official Website

-

5

PCIe Version

2

128

PCIe Lanes

-

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