Opteron 6276 vs AMD EPYC 9754

VS

AMD Opteron 6276

AMD EPYC 9754

We compared two server CPUs: Opteron 6276 with 16 cores 2.3GHz and AMD EPYC 9754 with 128 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6276 's Advantages

Higher base frequency (2.3GHz vs 2.25GHz)

Lower TDP (115W vs 360W)

AMD EPYC 9754 's Advantages

Released 11 years and 7 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Larger L3 cache size (256MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6276

198

AMD EPYC 9754 +763%

1709

Geekbench 6 Multi Core

Opteron 6276

1729

AMD EPYC 9754 +1076%

20337

Opteron 6276

VS

AMD EPYC 9754

General Parameters

Nov 2011

Release Date

Jun 2023

AMD

Manufacturer

AMD

Server

Type

Server

Interlagos

Core Architecture

Bergamo

AMD Socket G34

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

EPYC (Zen 4c (Bergamo))

Package

2.4 billions

Transistor Count

71 billions

32 nm

Manufacturing Process

5 nm

115 W

Power Consumption

360 W

-

Foundry

TSMC

316 mm²

Die Size

8x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

-

Performance Cores

128

-

Performance Core Threads

256

2.3 GHz

Performance Core Base Frequency

2.25 GHz

3.2 GHz

Performance Core Turbo Frequency

3.1 GHz

16

Total Core Count

128

16

Total Thread Count

256

200 MHz

Bus Frequency

100 MHz

11.5

Multiplier

22.5

768 K

L1 Cache

64 KB per core

16 MB

L2 Cache

1 MB per core

8 MB per die

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

4

SMP

2

Memory Parameters

DDR3

Memory Types

DDR5-4800

Max Memory Channels

12

-

Max Memory Bandwidth

460.8 GB/s

No

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9754

2

PCIe Version

5

-

PCIe Lanes

128

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