Opteron 1381 vs AMD EPYC 9634

VS

AMD Opteron 1381

AMD EPYC 9634

We compared two server CPUs: Opteron 1381 with 4 cores 2.5GHz and AMD EPYC 9634 with 84 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 1381 's Advantages

Higher base frequency (2.5GHz vs 2.25GHz)

Lower TDP (115W vs 290W)

AMD EPYC 9634 's Advantages

Released 13 years and 5 months late

Higher specification of memory (4800 vs 1333)

Newer PCIe version (5 vs 2)

Larger L3 cache size (384MB vs 6MB)

More modern manufacturing process (5nm vs 45nm)

Score

Opteron 1381

VS

AMD EPYC 9634

General Parameters

Jun 2009

Release Date

Nov 2022

AMD

Manufacturer

AMD

Server

Type

Server

Suzuka

Core Architecture

Genoa

AMD Socket AM3

Socket

AMD Socket SP5

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Suzuka)

Generation

EPYC (Zen 4 (Genoa))

Package

0.758 billions

Transistor Count

78.84 billions

45 nm

Manufacturing Process

5 nm

115 W

Power Consumption

290 W

GlobalFoundries

Foundry

TSMC

258 mm²

Die Size

12x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.25 GHz

0

Performance Core Turbo Frequency

3.7 GHz

4

Total Core Count

84

4

Total Thread Count

168

200 MHz

Bus Frequency

100 MHz

12.5

Multiplier

22.5

128 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

1 MB per core

6 MB shared

L3 Cache

384 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR5-4800

2

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

128

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