Opteron 13KS EE vs AMD EPYC 9745

VS

AMD Opteron 13KS EE

AMD EPYC 9745

We compared two server CPUs: Opteron 13KS EE with 4 cores 2GHz and AMD EPYC 9745 with 128 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 13KS EE 's Advantages

Lower TDP (50W vs 400W)

AMD EPYC 9745 's Advantages

Released 15 years and 6 months late

Higher specification of memory (6000 vs 1333)

Newer PCIe version (5 vs 2)

Higher base frequency (2.4GHz vs 2GHz)

Larger L3 cache size (256MB vs 6MB)

More modern manufacturing process (3nm vs 45nm)

Score

Opteron 13KS EE

VS

AMD EPYC 9745

General Parameters

Apr 2009

Release Date

Oct 2024

AMD

Manufacturer

AMD

Server

Type

Server

Suzuka

Core Architecture

Turin

AMD Socket Fr2

Socket

AMD Socket SP5

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Suzuka)

Generation

EPYC(Zen 5c (Turin))

Package

0.758 billions

Transistor Count

45 nm

Manufacturing Process

3 nm

50 W

Power Consumption

400 W

GlobalFoundries

Foundry

TSMC

258 mm²

Die Size

mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

128

-

Performance Core Threads

256

2 GHz

Performance Core Base Frequency

2.4 GHz

0

Performance Core Turbo Frequency

3.7 GHz

4

Total Core Count

128

4

Total Thread Count

256

200 MHz

Bus Frequency

100 MHz

10.0

Multiplier

24.0

128 KB per core

L1 Cache

80 KB per core

512 KB per core

L2 Cache

1 MB per core

6 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

2

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9745

2

PCIe Version

5

-

PCIe Lanes

128

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