AMD EPYC 9754 vs Opteron X2 165

VS

AMD EPYC 9754

AMD Opteron X2 165

We compared two server CPUs: AMD EPYC 9754 with 128 cores 2.25GHz and Opteron X2 165 with 2 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9754 's Advantages

Released 17 years and 10 months late

Higher specification of memory (4800 vs 400)

Higher base frequency (2.25GHz vs 1.8GHz)

More modern manufacturing process (5nm vs 90nm)

Opteron X2 165 's Advantages

Lower TDP (110W vs 360W)

Score

AMD EPYC 9754

VS

Opteron X2 165

General Parameters

Jun 2023

Release Date

Aug 2005

AMD

Manufacturer

AMD

Server

Type

Server

Bergamo

Core Architecture

Denmark

AMD Socket SP5

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

EPYC (Zen 4c (Bergamo))

Generation

Opteron X2 (Denmark)

Package

71 billions

Transistor Count

0.233 billions

5 nm

Manufacturing Process

90 nm

360 W

Power Consumption

110 W

-

Peak Operating Temperature

65 °C

TSMC

Foundry

-

8x73 mm²

Die Size

199 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

128

Performance Cores

-

256

Performance Core Threads

-

2.25 GHz

Performance Core Base Frequency

1.8 GHz

3.1 GHz

Performance Core Turbo Frequency

0

128

Total Core Count

2

256

Total Thread Count

2

100 MHz

Bus Frequency

200 MHz

22.5

Multiplier

9.0

64 KB per core

L1 Cache

128 KB per core

1 MB per core

L2 Cache

1 MB per core

256 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR1-400

12

Max Memory Channels

2

460.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

No

Miscellaneous

AMD EPYC 9754

Official Website

-

5

PCIe Version

-

128

PCIe Lanes

-

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