Opteron A1170 vs AMD EPYC 7443P

VS

Opteron A1170 AMD EPYC 7443P

We compared two server CPUs: Opteron A1170 with 8 cores 2GHz and AMD EPYC 7443P with 24 cores 2.85GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron A1170 's Advantages

Lower TDP (32W vs 200W)

AMD EPYC 7443P 's Advantages

Released 5 years and 2 months late

Higher specification of memory (DDR4-3200 vs DDR3)

Newer PCIe version (4 vs 3)

Higher base frequency (2.85GHz vs 2GHz)

Larger L3 cache size (128MB vs 8MB)

More modern manufacturing process (7nm vs 28nm)

Score

Opteron A1170

VS

AMD EPYC 7443P

General Parameters

Jan 2016

Release Date

Mar 2021

AMD

Manufacturer

AMD

Server

Type

Server

Seattle

Core Architecture

Milan

AMD Socket SP1

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Opteron (Seattle)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

16.6 billions

28 nm

Manufacturing Process

7 nm

AMD Socket SP1

Socket

AMD Socket SP3

32 W

Power Consumption

200 W

GlobalFoundries

Foundry

TSMC

182 mm²

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

FC-BGA1021

Package

FCLGA-4094

CPU Performance

2 GHz

Performance Core Base Frequency

2.85 GHz

0

Performance Core Turbo Frequency

4 GHz

8

Total Core Count

24

8

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

28.5

80 K per core

L1 Cache

64 KB per core

4 MB shared

L2 Cache

512 KB per core

8 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

6

1

SMP

1

Memory Parameters

DDR3,

Memory Types

DDR4-3200

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

8

PCIe Lanes

128

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