AMD EPYC 9254 vs Opteron 6378

VS

AMD EPYC 9254

AMD Opteron 6378

We compared two server CPUs: AMD EPYC 9254 with 24 cores 2.9GHz and Opteron 6378 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 9254 's Advantages

Released 10 years late

Higher specification of memory (4800 vs 1866)

Newer PCIe version (5 vs 2)

Higher base frequency (2.9GHz vs 2.4GHz)

Larger L3 cache size (128MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Opteron 6378 's Advantages

Lower TDP (115W vs 200W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 9254 +428%

2245

Opteron 6378

425

Geekbench 6 Multi Core

AMD EPYC 9254 +415%

18187

Opteron 6378

3530

AMD EPYC 9254

VS

Opteron 6378

General Parameters

Nov 2022

Release Date

Nov 2012

AMD

Manufacturer

AMD

Server

Type

Server

Genoa

Core Architecture

Abu Dhabi

AMD Socket SP5

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

Opteron (Abu Dhabi)

Package

26.28 billions

Transistor Count

2.4 billions

5 nm

Manufacturing Process

32 nm

200 W

Power Consumption

115 W

-

Peak Operating Temperature

69 °C

TSMC

Foundry

GlobalFoundries

4x72 mm²

Die Size

2x315 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.9 GHz

Performance Core Base Frequency

2.4 GHz

4.15 GHz

Performance Core Turbo Frequency

3.3 GHz

24

Total Core Count

16

48

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

29.0

Multiplier

12.0

64 K per core

L1 Cache

768 KB

1 MB per core

L2 Cache

2 MB per module

128 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

2

SMP

4

Memory Parameters

DDR5-4800

Memory Types

DDR3-1866

12

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

128

PCIe Lanes

-

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