AMD EPYC 7773X vs Opteron 4386

VS

AMD EPYC 7773X

AMD Opteron 4386

We compared two server CPUs: AMD EPYC 7773X with 64 cores 2.2GHz 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 7773X 's Advantages

Released 9 years and 3 months late

Higher specification of memory (3200 vs 3)

Larger L3 cache size (768MB vs 8MB)

More modern manufacturing process (7nm vs 32nm)

Opteron 4386 's Advantages

Higher base frequency (3.1GHz vs 2.2GHz)

Lower TDP (95W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7773X +285%

1656

Opteron 4386

430

Geekbench 6 Multi Core

AMD EPYC 7773X +51%

2811

Opteron 4386

1860

AMD EPYC 7773X

VS

Opteron 4386

General Parameters

Mar 2022

Release Date

Dec 2012

AMD

Manufacturer

AMD

Server

Type

Server

Milan-X

Core Architecture

Seoul

AMD Socket SP3

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Opteron (Seoul)

Package

33.2 billions

Transistor Count

1.2 billions

7 nm

Manufacturing Process

32 nm

280 W

Power Consumption

95 W

TSMC

Foundry

-

8x81 mm²

Die Size

315 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.1 GHz

3.5 GHz

Performance Core Turbo Frequency

3.8 GHz

64

Total Core Count

8

128

Total Thread Count

8

100 MHz

Bus Frequency

200 MHz

22.0

Multiplier

15.5

64 K per core

L1 Cache

384 K

512 K per core

L2 Cache

8 MB

768 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

Cores per CCD

-

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR3

8

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

4

PCIe Version

-

128

PCIe Lanes

-

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