Opteron 156 vs AMD EPYC 7773X

VS

AMD Opteron 156

AMD EPYC 7773X

We compared two server CPUs: Opteron 156 with 1 cores 3GHz and AMD EPYC 7773X with 64 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 156 's Advantages

Higher base frequency (3GHz vs 2.2GHz)

Lower TDP (104W vs 280W)

AMD EPYC 7773X 's Advantages

Released 16 years and 10 months late

Higher specification of memory (3200 vs 400)

More modern manufacturing process (7nm vs 90nm)

Score

Opteron 156

VS

AMD EPYC 7773X

General Parameters

May 2005

Release Date

Mar 2022

AMD

Manufacturer

AMD

Server

Type

Server

Venus

Core Architecture

Milan-X

AMD Socket 939

Socket

AMD Socket SP3

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron (Venus (E4))

Generation

EPYC (Zen 3 (Milan))

Package

0.114 billions

Transistor Count

33.2 billions

90 nm

Manufacturing Process

7 nm

104 W

Power Consumption

280 W

-

Foundry

TSMC

115 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

3 GHz

Performance Core Base Frequency

2.2 GHz

0

Performance Core Turbo Frequency

3.5 GHz

1

Total Core Count

64

1

Total Thread Count

128

200 MHz

Bus Frequency

100 MHz

15.0

Multiplier

22.0

128 KB

L1 Cache

64 K per core

1 MB

L2 Cache

512 K per core

-

L3 Cache

768 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

8

1

SMP

2

Memory Parameters

DDR1-400

Memory Types

DDR4-3200

2

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

-

PCIe Lanes

128

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