Opteron 8346 HE (B3) vs AMD EPYC 9554P

VS

AMD Opteron 8346 HE (B3)

AMD EPYC 9554P

We compared two server CPUs: Opteron 8346 HE (B3) with 4 cores 1.8GHz and AMD EPYC 9554P with 64 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 8346 HE (B3) 's Advantages

Lower TDP (68W vs 360W)

AMD EPYC 9554P 's Advantages

Released 14 years and 6 months late

Higher specification of memory (4800 vs 667)

Higher base frequency (3.1GHz vs 1.8GHz)

Larger L3 cache size (256MB vs 2MB)

More modern manufacturing process (5nm vs 65nm)

Score

Opteron 8346 HE (B3)

VS

AMD EPYC 9554P

General Parameters

May 2008

Release Date

Nov 2022

AMD

Manufacturer

AMD

Server

Type

Server

Barcelona

Core Architecture

Genoa

AMD Socket Fr2

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Opteron(Barcelona)

Generation

EPYC (Zen 4 (Genoa))

Package

0.463 billions

Transistor Count

52.56 billions

65 nm

Manufacturing Process

5 nm

68 W

Power Consumption

360 W

-

Foundry

TSMC

285 mm²

Die Size

8x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

3.1 GHz

0

Performance Core Turbo Frequency

3.75 GHz

4

Total Core Count

64

4

Total Thread Count

128

200 MHz

Bus Frequency

100 MHz

9.0

Multiplier

31.0

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

1 MB per core

2 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR2-667

Memory Types

DDR5-4800

2

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

128

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