Opteron 146 vs AMD EPYC 7551

VS

AMD Opteron 146

AMD EPYC 7551

We compared two server CPUs: Opteron 146 with 1 cores 2GHz and AMD EPYC 7551 with 32 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 146 's Advantages

Lower TDP (67W vs 180W)

AMD EPYC 7551 's Advantages

Released 11 years and 10 months late

Higher specification of memory (2666 vs 400)

More modern manufacturing process (14nm vs 90nm)

Score

Opteron 146

VS

AMD EPYC 7551

General Parameters

Aug 2005

Release Date

Jun 2017

AMD

Manufacturer

AMD

Server

Type

Server

Venus

Core Architecture

Naples

AMD Socket 939

Socket

AMD Socket SP3

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron (Venus (E6))

Generation

EPYC (Zen (Naples))

Package

0.114 billions

Transistor Count

4.8 billions

90 nm

Manufacturing Process

14 nm

67 W

Power Consumption

180 W

-

Peak Operating Temperature

81 °C

-

Foundry

GlobalFoundries

115 mm²

Die Size

213 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

3 GHz

1

Total Core Count

32

1

Total Thread Count

64

200 MHz

Bus Frequency

100 MHz

10.0

Multiplier

20.0

128 KB

L1 Cache

96 K per core

1 MB

L2 Cache

512 K per core

-

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

Memory Parameters

DDR1-400

Memory Types

DDR4-2666

2

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

Related CPU Comparisons

1

Opteron 146 vs Xeon E7 4850

2

Opteron 146 vs Xeon 6972P

3

Opteron 146 vs Xeon E 2434

4

Opteron 146 vs AMD EPYC 7773X

5

Opteron 146 vs Intel Xeon E5 2676 v3

6

Opteron 146 vs Intel Xeon W 3175X

7

Opteron 146 vs Intel Xeon E5 2669 v3

8

Opteron 146 vs Intel Xeon E5 2678 v3

9

Opteron 146 vs Intel Xeon E5 2658A v3

10

Opteron 146 vs Opteron 8347 HE (B3)

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early