AMD EPYC 9634 vs Opteron 4386

VS

AMD EPYC 9634

AMD Opteron 4386

We compared two server CPUs: AMD EPYC 9634 with 84 cores 2.25GHz and Opteron 4386 with 8 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9634 's Advantages

Released 9 years and 11 months late

Higher specification of memory (4800 vs 3)

Larger L3 cache size (384MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Opteron 4386 's Advantages

Higher base frequency (3.1GHz vs 2.25GHz)

Lower TDP (95W vs 290W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 9634 +193%

1262

Opteron 4386

430

Geekbench 6 Multi Core

AMD EPYC 9634 +200%

5595

Opteron 4386

1860

AMD EPYC 9634

VS

Opteron 4386

General Parameters

Nov 2022

Release Date

Dec 2012

AMD

Manufacturer

AMD

Server

Type

Server

Genoa

Core Architecture

Seoul

AMD Socket SP5

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

Opteron (Seoul)

Package

78.84 billions

Transistor Count

1.2 billions

5 nm

Manufacturing Process

32 nm

290 W

Power Consumption

95 W

TSMC

Foundry

-

12x72 mm²

Die Size

315 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.25 GHz

Performance Core Base Frequency

3.1 GHz

3.7 GHz

Performance Core Turbo Frequency

3.8 GHz

84

Total Core Count

8

168

Total Thread Count

8

100 MHz

Bus Frequency

200 MHz

22.5

Multiplier

15.5

64 K per core

L1 Cache

384 K

1 MB per core

L2 Cache

8 MB

384 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR3

12

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

5

PCIe Version

-

128

PCIe Lanes

-

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