Opteron 4386 vs AMD EPYC 7742

VS

Opteron 4386 AMD EPYC 7742

We compared two server CPUs: Opteron 4386 with 8 cores 3.1GHz and AMD EPYC 7742 with 64 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 4386 's Advantages

Higher base frequency (3.1GHz vs 2.25GHz)

Lower TDP (95W vs 225W)

AMD EPYC 7742 's Advantages

Released 6 years and 8 months late

Higher specification of memory (DDR4-3200 vs DDR3)

Larger L3 cache size (256MB vs 8MB)

More modern manufacturing process (7nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Opteron 4386 +6%

430

AMD EPYC 7742

404

Geekbench 6 Multi Core

Opteron 4386 +994%

1860

AMD EPYC 7742

170

Opteron 4386

VS

AMD EPYC 7742

General Parameters

Dec 2012

Release Date

Aug 2019

AMD

Manufacturer

AMD

Server

Type

Server

Seoul

Core Architecture

Rome

AMD Socket C32

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

EPYC (Zen 2 (Rome))

Package

1.2 billions

Transistor Count

3.8 billions

32 nm

Manufacturing Process

7 nm

AMD Socket C32

Socket

AMD Socket SP3

95 W

Power Consumption

225 W

-

Foundry

TSMC

315 mm²

Die Size

74 mm²

-

Package

FCLGA-4094

CPU Performance

3.1 GHz

Performance Core Base Frequency

2.25 GHz

3.8 GHz

Performance Core Turbo Frequency

3.4 GHz

8

Total Core Count

64

8

Total Thread Count

128

200 MHz

Bus Frequency

100 MHz

15.5

Multiplier

22.5

384 K

L1 Cache

96 K per core

8 MB

L2 Cache

512 K per core

8 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-3200

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

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