Opteron 6276 vs AMD EPYC 8434P

VS

AMD Opteron 6276

AMD EPYC 8434P

We compared two server CPUs: Opteron 6276 with 16 cores 2.3GHz and AMD EPYC 8434P with 48 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6276 's Advantages

Lower TDP (115W vs 200W)

AMD EPYC 8434P 's Advantages

Released 11 years and 10 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Higher base frequency (2.5GHz vs 2.3GHz)

Larger L3 cache size (128MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Score

Opteron 6276

VS

AMD EPYC 8434P

General Parameters

Nov 2011

Release Date

Sep 2023

AMD

Manufacturer

AMD

Server

Type

Server

Interlagos

Core Architecture

Siena

AMD Socket G34

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

EPYC (Zen 4c (Siena))

Package

2.4 billions

Transistor Count

35.5 billions

32 nm

Manufacturing Process

5 nm

115 W

Power Consumption

200 W

-

Peak Operating Temperature

75 °C

-

Foundry

TSMC

316 mm²

Die Size

4x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.5 GHz

3.2 GHz

Performance Core Turbo Frequency

3.1 GHz

16

Total Core Count

48

16

Total Thread Count

96

200 MHz

Bus Frequency

100 MHz

11.5

Multiplier

25.0

768 K

L1 Cache

64 K per core

16 MB

L2 Cache

1 MB per core

8 MB per die

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3

Memory Types

DDR5-4800

Max Memory Channels

6

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

96

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