Opteron A1150 vs AMD EPYC 7542

VS

AMD Opteron A1150

AMD EPYC 7542

We compared two server CPUs: Opteron A1150 with 8 cores 1.7GHz and AMD EPYC 7542 with 32 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron A1150 's Advantages

Lower TDP (32W vs 225W)

AMD EPYC 7542 's Advantages

Released 3 years and 7 months late

Higher specification of memory (3200 vs 1866)

Newer PCIe version (4 vs 3)

Higher base frequency (2.9GHz vs 1.7GHz)

Larger L3 cache size (128MB vs 8MB)

More modern manufacturing process (7nm vs 28nm)

Score

Opteron A1150

VS

AMD EPYC 7542

General Parameters

Jan 2016

Release Date

Aug 2019

AMD

Manufacturer

AMD

Server

Type

Server

Seattle

Core Architecture

Rome

AMD Socket SP1

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Opteron(Seattle)

Generation

EPYC (Zen 2 (Rome))

Package

-

Transistor Count

3.8 billions

28 nm

Manufacturing Process

7 nm

32 W

Power Consumption

225 W

80°C

Peak Operating Temperature

-

GlobalFoundries

Foundry

TSMC

182 mm²

Die Size

74 mm²

CPU Performance

1.7 GHz

Performance Core Base Frequency

2.9 GHz

0

Performance Core Turbo Frequency

3.4 GHz

8

Total Core Count

32

8

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

17.0

Multiplier

29.0

80 KB per core

L1 Cache

96 K per core

4 MB shared

L2 Cache

512 K per core

8 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3, DDR4-1866

Memory Types

DDR4-3200

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

8

PCIe Lanes

-

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