Opteron 6278 vs AMD EPYC 8434PN

VS

AMD Opteron 6278

AMD EPYC 8434PN

We compared two server CPUs: Opteron 6278 with 16 cores 2.4GHz and AMD EPYC 8434PN with 48 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6278 's Advantages

Higher base frequency (2.4GHz vs 2GHz)

Lower TDP (115W vs 155W)

AMD EPYC 8434PN 's Advantages

Released 11 years and 4 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Larger L3 cache size (128MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Score

Opteron 6278

VS

AMD EPYC 8434PN

General Parameters

May 2012

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

155 W

-

Peak Operating Temperature

85 °C

-

Foundry

TSMC

316 mm²

Die Size

4x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2 GHz

3.3 GHz

Performance Core Turbo Frequency

3 GHz

16

Total Core Count

48

16

Total Thread Count

96

200 MHz

Bus Frequency

100 MHz

12.0

Multiplier

20.0

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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