Opteron 1352 (B2) vs AMD EPYC 9745

VS

AMD Opteron 1352 (B2)

AMD EPYC 9745

We compared two server CPUs: Opteron 1352 (B2) with 4 cores 2.1GHz 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 1352 (B2) 's Advantages

Lower TDP (95W vs 400W)

AMD EPYC 9745 's Advantages

Released 16 years and 4 months late

Higher specification of memory (6000 vs 800)

Newer PCIe version (5 vs 2)

Higher base frequency (2.4GHz vs 2.1GHz)

Larger L3 cache size (256MB vs 2MB)

More modern manufacturing process (3nm vs 65nm)

Score

Opteron 1352 (B2)

VS

AMD EPYC 9745

General Parameters

Jun 2008

Release Date

Oct 2024

AMD

Manufacturer

AMD

Server

Type

Server

Budapest

Core Architecture

Turin

AMD Socket AM2+

Socket

AMD Socket SP5

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Budapest)

Generation

EPYC(Zen 5c (Turin))

Package

0.463 billions

Transistor Count

65 nm

Manufacturing Process

3 nm

95 W

Power Consumption

400 W

-

Foundry

TSMC

285 mm²

Die Size

mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

128

-

Performance Core Threads

256

2.1 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

10.5

Multiplier

24.0

64 KB per core

L1 Cache

80 KB per core

512 KB per core

L2 Cache

1 MB per core

2 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR2-800

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

2

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

No

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9745

2

PCIe Version

5

-

PCIe Lanes

128

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