AMD EPYC 7542 vs Opteron 148

VS

AMD EPYC 7542

AMD Opteron 148

We compared two server CPUs: AMD EPYC 7542 with 32 cores 2.9GHz and Opteron 148 with 1 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7542 's Advantages

Released 14 years late

Higher specification of memory (3200 vs 400)

Higher base frequency (2.9GHz vs 2.2GHz)

More modern manufacturing process (7nm vs 90nm)

Opteron 148 's Advantages

Lower TDP (85W vs 225W)

Score

AMD EPYC 7542

VS

Opteron 148

General Parameters

Aug 2019

Release Date

Aug 2005

AMD

Manufacturer

AMD

Server

Type

Server

Rome

Core Architecture

Venus

AMD Socket SP3

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

EPYC (Zen 2 (Rome))

Generation

Opteron (Venus (E6))

Package

3.8 billions

Transistor Count

0.114 billions

7 nm

Manufacturing Process

90 nm

225 W

Power Consumption

85 W

TSMC

Foundry

-

74 mm²

Die Size

115 mm²

CPU Performance

2.9 GHz

Performance Core Base Frequency

2.2 GHz

3.4 GHz

Performance Core Turbo Frequency

0

32

Total Core Count

1

64

Total Thread Count

1

100 MHz

Bus Frequency

200 MHz

29.0

Multiplier

11.0

96 K per core

L1 Cache

128 KB

512 K per core

L2 Cache

1 MB

128 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR1-400

8

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

4

PCIe Version

-

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