Opteron 146 vs AMD EPYC 7452

VS

AMD Opteron 146

AMD EPYC 7452

We compared two server CPUs: Opteron 146 with 1 cores 2GHz and AMD EPYC 7452 with 32 cores 2.2GHz . 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 155W)

AMD EPYC 7452 's Advantages

Released 14 years late

Higher specification of memory (3200 vs 400)

Higher base frequency (2.2GHz vs 2GHz)

More modern manufacturing process (7nm vs 90nm)

Score

Opteron 146

VS

AMD EPYC 7452

General Parameters

Aug 2005

Release Date

Aug 2019

AMD

Manufacturer

AMD

Server

Type

Server

Venus

Core Architecture

Rome

AMD Socket 939

Socket

AMD Socket SP3

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron (Venus (E6))

Generation

EPYC (Zen 2 (Rome))

Package

0.114 billions

Transistor Count

3.8 billions

90 nm

Manufacturing Process

7 nm

67 W

Power Consumption

155 W

-

Foundry

TSMC

115 mm²

Die Size

74 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.2 GHz

0

Performance Core Turbo Frequency

3.35 GHz

1

Total Core Count

32

1

Total Thread Count

64

200 MHz

Bus Frequency

100 MHz

10.0

Multiplier

25.0

128 KB

L1 Cache

96 K per core

1 MB

L2 Cache

512 K per core

-

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

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

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