AMD EPYC 74F3 vs Opteron 6278

VS

AMD EPYC 74F3

AMD Opteron 6278

We compared two server CPUs: AMD EPYC 74F3 with 24 cores 2.8GHz and Opteron 6278 with 16 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 74F3 's Advantages

Released 8 years and 10 months late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 2)

Higher base frequency (2.8GHz vs 2.4GHz)

Larger L3 cache size (256MB vs 8MB)

More modern manufacturing process (7nm vs 32nm)

Opteron 6278 's Advantages

Lower TDP (115W vs 240W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 74F3 +480%

1793

Opteron 6278

309

Geekbench 6 Multi Core

AMD EPYC 74F3 +114%

5527

Opteron 6278

2575

AMD EPYC 74F3

VS

Opteron 6278

General Parameters

Mar 2021

Release Date

May 2012

AMD

Manufacturer

AMD

Server

Type

Server

Milan

Core Architecture

Interlagos

AMD Socket SP3

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Opteron (Interlagos)

Package

33.2 billions

Transistor Count

2.4 billions

7 nm

Manufacturing Process

32 nm

240 W

Power Consumption

115 W

TSMC

Foundry

-

4x81 mm²

Die Size

316 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.4 GHz

4 GHz

Performance Core Turbo Frequency

3.3 GHz

24

Total Core Count

16

48

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

28.0

Multiplier

12.0

64 KB per core

L1 Cache

768 K

512 KB per core

L2 Cache

16 MB

256 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

3

Cores per CCD

-

2

SMP

4

Memory Parameters

DDR4-3200

Memory Types

DDR3

8

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

4

PCIe Version

2

128

PCIe Lanes

-

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